18850244400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:203

約数の個数: 960

約数和(自身を含む): 76875079680

約数和(自身を除く): 58024835280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 31, 36, 39, 40, 45, 48, 50, 52, 54, 60, 61, 62, 65, 71, 72, 75, 78, 80, 90, 93, 100, 104, 108, 117, 120, 122, 124, 130, 135, 142, 144, 150, 155, 156, 180, 183, 186, 195, 200, 208, 213, 216, 225, 234, 240, 244, 248, 260, 270, 279, 284, 300, 305, 310, 312, 325, 351, 355, 360, 366, 372, 390, 400, 403, 426, 432, 450, 465, 468, 488, 496, 520, 540, 549, 558, 568, 585, 600, 610, 620, 624, 639, 650, 675, 702, 710, 720, 732, 744, 775, 780, 793, 806, 837, 852, 900, 915, 923, 930, 936, 975, 976, 1040, 1065, 1080, 1098, 1116, 1136, 1170, 1200, 1209, 1220, 1240, 1278, 1300, 1350, 1395, 1404, 1420, 1464, 1488, 1525, 1550, 1560, 1586, 1612, 1647, 1674, 1704, 1755, 1775, 1800, 1830, 1846, 1860, 1872, 1891, 1917, 1950, 2015, 2130, 2160, 2196, 2201, 2232, 2325, 2340, 2379, 2418, 2440, 2480, 2556, 2600, 2700, 2745, 2769, 2790, 2808, 2840, 2925, 2928, 3050, 3100, 3120, 3172, 3195, 3224, 3294, 3348, 3408, 3510, 3550, 3600, 3627, 3660, 3692, 3720, 3782, 3834, 3900, 3965, 4030, 4185, 4260, 4331, 4392, 4402, 4464, 4575, 4615, 4650, 4680, 4758, 4836, 4880, 5112, 5200, 5325, 5400, 5490, 5538, 5580, 5616, 5673, 5680, 5850, 6045, 6100, 6200, 6344, 6390, 6448, 6588, 6603, 6696, 6975, 7020, 7100, 7137, 7254, 7320, 7384, 7440, 7564, 7668, 7800, 7930, 8060, 8235, 8307, 8370, 8520, 8662, 8775, 8784, 8804, 9150, 9230, 9300, 9360, 9455, 9516, 9585, 9672, 10075, 10224, 10650, 10800, 10881, 10980, 11005, 11076, 11160, 11346, 11700, 11895, 12090, 12200, 12400, 12688, 12780, 12993, 13176, 13206, 13392, 13725, 13845, 13950, 14040, 14200, 14274, 14508, 14640, 14768, 15128, 15336, 15600, 15860, 15975, 16120, 16470, 16614, 16740, 17019, 17040, 17324, 17550, 17608, 18135, 18300, 18460, 18600, 18910, 19032, 19170, 19344, 19809, 19825, 20150, 20925, 21300, 21411, 21655, 21762, 21960, 22010, 22152, 22320, 22692, 23075, 23400, 23790, 24180, 24400, 24583, 24921, 25560, 25986, 26352, 26412, 27450, 27690, 27900, 28080, 28365, 28400, 28548, 28613, 29016, 30225, 30256, 30672, 31720, 31950, 32240, 32940, 33015, 33228, 33480, 34038, 34648, 35100, 35216, 35685, 36270, 36600, 36920, 37200, 37820, 38064, 38340, 38979, 39618, 39650, 40300, 41175, 41535, 41850, 42600, 42822, 43310, 43524, 43920, 44020, 44304, 45384, 46150, 46800, 47275, 47580, 47925, 48360, 49166, 49842, 51057, 51120, 51972, 52824, 54405, 54900, 55025, 55380, 55800, 56303, 56730, 57096, 57226, 58032, 59427, 59475, 60450, 63440, 63900, 64965, 65880, 66030, 66456, 66960, 68076, 69225, 69296, 70200, 71370, 72540, 73200, 73749, 73840, 75640, 76680, 77958, 79236, 79300, 80600, 82350, 83070, 83700, 85095, 85200, 85644, 85839, 86620, 87048, 88040, 90675, 90768, 92300, 94550, 95160, 95850, 96720, 98332, 99045, 99684, 102114, 103944, 105648, 107055, 108275, 108810, 109800, 110050, 110760, 111600, 112606, 113460, 114192, 114452, 116937, 118854, 118950, 120900, 122915, 124605, 127800, 129930, 131760, 132060, 132912, 134261, 136152, 138450, 140400, 141825, 142740, 143065, 145080, 147498, 151280, 153360, 155916, 158472, 158600, 161200, 164700, 165075, 166140, 167400, 168909, 170190, 171288, 171678, 173240, 174096, 176080, 178425, 181350, 184600, 189100, 190320, 191700, 194895, 196664, 198090, 199368, 204228, 207675, 207888, 214110, 216550, 217620, 219600, 220100, 221247, 221520, 225212, 226920, 228904, 233874, 237708, 237900, 241800, 245830, 249210, 255285, 255600, 257517, 259860, 264120, 268522, 272025, 272304, 276900, 281515, 283650, 285480, 286130, 290160, 294996, 297135, 311832, 316944, 317200, 324825, 329400, 330150, 332280, 334800, 337818, 340380, 342576, 343356, 346480, 356850, 362700, 368745, 369200, 378200, 383400, 389790, 393328, 396180, 398736, 402783, 408456, 415350, 425475, 428220, 429195, 433100, 435240, 440200, 442494, 450424, 453840, 457808, 467748, 475416, 475800, 483600, 491660, 495225, 498420, 506727, 510570, 515034, 519720, 528240, 535275, 537044, 544050, 553800, 563030, 567300, 570960, 572260, 584685, 589992, 594270, 614575, 623025, 623664, 649650, 658800, 660300, 663741, 664560, 671305, 675636, 680760, 686712, 713700, 715325, 725400, 737490, 756400, 766800, 772551, 779580, 792360, 805566, 816912, 830700, 844545, 850950, 856440, 858390, 866200, 870480, 880400, 884988, 900848, 935496, 950832, 951600, 974475, 983320, 990450, 996840, 1013454, 1021140, 1030068, 1039440, 1070550, 1074088, 1088100, 1106235, 1107600, 1126060, 1134600, 1144520, 1169370, 1179984, 1188540, 1208349, 1229150, 1246050, 1276425, 1287585, 1299300, 1320600, 1327482, 1342610, 1351272, 1361520, 1373424, 1407575, 1427400, 1430650, 1450800, 1474980, 1485675, 1520181, 1545102, 1559160, 1584720, 1611132, 1661400, 1689090, 1701900, 1712880, 1716780, 1732400, 1745393, 1769976, 1843725, 1870992, 1948950, 1966640, 1980900, 1993680, 2013915, 2026908, 2042280, 2060136, 2141100, 2145975, 2148176, 2176200, 2212470, 2252120, 2269200, 2289040, 2338740, 2377080, 2416698, 2458300, 2492100, 2533635, 2552850, 2575170, 2598600, 2641200, 2654964, 2685220, 2702544, 2815150, 2854800, 2861300, 2923425, 2949960, 2971350, 3040362, 3090204, 3118320, 3222264, 3318705, 3322800, 3356525, 3378180, 3403800, 3433560, 3490786, 3539952, 3625047, 3687450, 3862755, 3897900, 3961800, 4027830, 4053816, 4084560, 4120272, 4222725, 4282200, 4291950, 4352400, 4424940, 4504240, 4677480, 4754160, 4833396, 4916600, 4984200, 5067270, 5105700, 5150340, 5197200, 5236179, 5309928, 5370440, 5531175, 5630300, 5722600, 5846850, 5899920, 5942700, 6041745, 6080724, 6180408, 6437925, 6444528, 6637410, 6713050, 6756360, 6807600, 6867120, 6981572, 7250094, 7374900, 7600905, 7725510, 7795800, 7923600, 8055660, 8107632, 8445450, 8564400, 8583900, 8726965, 8849880, 9354960, 9666792, 9833200, 9968400, 10069575, 10134540, 10211400, 10300680, 10472358, 10619856, 10740880, 11062350, 11260600, 11445200, 11693700, 11885400, 12083490, 12161448, 12360816, 12668175, 12875850, 13274820, 13426100, 13512720, 13963144, 14500188, 14749800, 15201810, 15451020, 15591600, 15708537, 16111320, 16593525, 16890900, 17167800, 17453930, 17699760, 18125235, 19313775, 19333584, 20139150, 20269080, 20422800, 20601360, 20944716, 22124700, 22521200, 23387400, 23770800, 24166980, 24322896, 25336350, 25751700, 26180895, 26549640, 26852200, 27926288, 29000376, 29499600, 30208725, 30403620, 30902040, 31417074, 32222640, 33187050, 33781800, 34335600, 34907860, 36250470, 38004525, 38627550, 40278300, 40538160, 41889432, 43634825, 44249400, 46774800, 47125611, 48333960, 50672700, 51503400, 52361790, 53099280, 53704400, 58000752, 60417450, 60807240, 61804080, 62834148, 66374100, 67563600, 69815720, 72500940, 76009050, 77255100, 78542685, 80556600, 83778864, 87269650, 88498800, 90626175, 94251222, 96667920, 101345400, 103006800, 104723580, 120834900, 121614480, 125668296, 130904475, 132748200, 139631440, 145001880, 152018100, 154510200, 157085370, 161113200, 174539300, 181252350, 188502444, 202690800, 209447160, 235628055, 241669800, 251336592, 261808950, 265496400, 290003760, 304036200, 309020400, 314170740, 349078600, 362504700, 377004888, 392713425, 418894320, 471256110, 483339600, 523617900, 608072400, 628341480, 698157200, 725009400, 754009776, 785426850, 942512220, 1047235800, 1178140275, 1256682960, 1450018800, 1570853700, 1885024440, 2094471600, 2356280550, 3141707400, 3770048880, 4712561100, 6283414800, 9425122200, 18850244400]

約数ペア:

[(1, 18850244400), (2, 9425122200), (3, 6283414800), (4, 4712561100), (5, 3770048880), (6, 3141707400), (8, 2356280550), (9, 2094471600), (10, 1885024440), (12, 1570853700), (13, 1450018800), (15, 1256682960), (16, 1178140275), (18, 1047235800), (20, 942512220), (24, 785426850), (25, 754009776), (26, 725009400), (27, 698157200), (30, 628341480), (31, 608072400), (36, 523617900), (39, 483339600), (40, 471256110), (45, 418894320), (48, 392713425), (50, 377004888), (52, 362504700), (54, 349078600), (60, 314170740), (61, 309020400), (62, 304036200), (65, 290003760), (71, 265496400), (72, 261808950), (75, 251336592), (78, 241669800), (80, 235628055), (90, 209447160), (93, 202690800), (100, 188502444), (104, 181252350), (108, 174539300), (117, 161113200), (120, 157085370), (122, 154510200), (124, 152018100), (130, 145001880), (135, 139631440), (142, 132748200), (144, 130904475), (150, 125668296), (155, 121614480), (156, 120834900), (180, 104723580), (183, 103006800), (186, 101345400), (195, 96667920), (200, 94251222), (208, 90626175), (213, 88498800), (216, 87269650), (225, 83778864), (234, 80556600), (240, 78542685), (244, 77255100), (248, 76009050), (260, 72500940), (270, 69815720), (279, 67563600), (284, 66374100), (300, 62834148), (305, 61804080), (310, 60807240), (312, 60417450), (325, 58000752), (351, 53704400), (355, 53099280), (360, 52361790), (366, 51503400), (372, 50672700), (390, 48333960), (400, 47125611), (403, 46774800), (426, 44249400), (432, 43634825), (450, 41889432), (465, 40538160), (468, 40278300), (488, 38627550), (496, 38004525), (520, 36250470), (540, 34907860), (549, 34335600), (558, 33781800), (568, 33187050), (585, 32222640), (600, 31417074), (610, 30902040), (620, 30403620), (624, 30208725), (639, 29499600), (650, 29000376), (675, 27926288), (702, 26852200), (710, 26549640), (720, 26180895), (732, 25751700), (744, 25336350), (775, 24322896), (780, 24166980), (793, 23770800), (806, 23387400), (837, 22521200), (852, 22124700), (900, 20944716), (915, 20601360), (923, 20422800), (930, 20269080), (936, 20139150), (975, 19333584), (976, 19313775), (1040, 18125235), (1065, 17699760), (1080, 17453930), (1098, 17167800), (1116, 16890900), (1136, 16593525), (1170, 16111320), (1200, 15708537), (1209, 15591600), (1220, 15451020), (1240, 15201810), (1278, 14749800), (1300, 14500188), (1350, 13963144), (1395, 13512720), (1404, 13426100), (1420, 13274820), (1464, 12875850), (1488, 12668175), (1525, 12360816), (1550, 12161448), (1560, 12083490), (1586, 11885400), (1612, 11693700), (1647, 11445200), (1674, 11260600), (1704, 11062350), (1755, 10740880), (1775, 10619856), (1800, 10472358), (1830, 10300680), (1846, 10211400), (1860, 10134540), (1872, 10069575), (1891, 9968400), (1917, 9833200), (1950, 9666792), (2015, 9354960), (2130, 8849880), (2160, 8726965), (2196, 8583900), (2201, 8564400), (2232, 8445450), (2325, 8107632), (2340, 8055660), (2379, 7923600), (2418, 7795800), (2440, 7725510), (2480, 7600905), (2556, 7374900), (2600, 7250094), (2700, 6981572), (2745, 6867120), (2769, 6807600), (2790, 6756360), (2808, 6713050), (2840, 6637410), (2925, 6444528), (2928, 6437925), (3050, 6180408), (3100, 6080724), (3120, 6041745), (3172, 5942700), (3195, 5899920), (3224, 5846850), (3294, 5722600), (3348, 5630300), (3408, 5531175), (3510, 5370440), (3550, 5309928), (3600, 5236179), (3627, 5197200), (3660, 5150340), (3692, 5105700), (3720, 5067270), (3782, 4984200), (3834, 4916600), (3900, 4833396), (3965, 4754160), (4030, 4677480), (4185, 4504240), (4260, 4424940), (4331, 4352400), (4392, 4291950), (4402, 4282200), (4464, 4222725), (4575, 4120272), (4615, 4084560), (4650, 4053816), (4680, 4027830), (4758, 3961800), (4836, 3897900), (4880, 3862755), (5112, 3687450), (5200, 3625047), (5325, 3539952), (5400, 3490786), (5490, 3433560), (5538, 3403800), (5580, 3378180), (5616, 3356525), (5673, 3322800), (5680, 3318705), (5850, 3222264), (6045, 3118320), (6100, 3090204), (6200, 3040362), (6344, 2971350), (6390, 2949960), (6448, 2923425), (6588, 2861300), (6603, 2854800), (6696, 2815150), (6975, 2702544), (7020, 2685220), (7100, 2654964), (7137, 2641200), (7254, 2598600), (7320, 2575170), (7384, 2552850), (7440, 2533635), (7564, 2492100), (7668, 2458300), (7800, 2416698), (7930, 2377080), (8060, 2338740), (8235, 2289040), (8307, 2269200), (8370, 2252120), (8520, 2212470), (8662, 2176200), (8775, 2148176), (8784, 2145975), (8804, 2141100), (9150, 2060136), (9230, 2042280), (9300, 2026908), (9360, 2013915), (9455, 1993680), (9516, 1980900), (9585, 1966640), (9672, 1948950), (10075, 1870992), (10224, 1843725), (10650, 1769976), (10800, 1745393), (10881, 1732400), (10980, 1716780), (11005, 1712880), (11076, 1701900), (11160, 1689090), (11346, 1661400), (11700, 1611132), (11895, 1584720), (12090, 1559160), (12200, 1545102), (12400, 1520181), (12688, 1485675), (12780, 1474980), (12993, 1450800), (13176, 1430650), (13206, 1427400), (13392, 1407575), (13725, 1373424), (13845, 1361520), (13950, 1351272), (14040, 1342610), (14200, 1327482), (14274, 1320600), (14508, 1299300), (14640, 1287585), (14768, 1276425), (15128, 1246050), (15336, 1229150), (15600, 1208349), (15860, 1188540), (15975, 1179984), (16120, 1169370), (16470, 1144520), (16614, 1134600), (16740, 1126060), (17019, 1107600), (17040, 1106235), (17324, 1088100), (17550, 1074088), (17608, 1070550), (18135, 1039440), (18300, 1030068), (18460, 1021140), (18600, 1013454), (18910, 996840), (19032, 990450), (19170, 983320), (19344, 974475), (19809, 951600), (19825, 950832), (20150, 935496), (20925, 900848), (21300, 884988), (21411, 880400), (21655, 870480), (21762, 866200), (21960, 858390), (22010, 856440), (22152, 850950), (22320, 844545), (22692, 830700), (23075, 816912), (23400, 805566), (23790, 792360), (24180, 779580), (24400, 772551), (24583, 766800), (24921, 756400), (25560, 737490), (25986, 725400), (26352, 715325), (26412, 713700), (27450, 686712), (27690, 680760), (27900, 675636), (28080, 671305), (28365, 664560), (28400, 663741), (28548, 660300), (28613, 658800), (29016, 649650), (30225, 623664), (30256, 623025), (30672, 614575), (31720, 594270), (31950, 589992), (32240, 584685), (32940, 572260), (33015, 570960), (33228, 567300), (33480, 563030), (34038, 553800), (34648, 544050), (35100, 537044), (35216, 535275), (35685, 528240), (36270, 519720), (36600, 515034), (36920, 510570), (37200, 506727), (37820, 498420), (38064, 495225), (38340, 491660), (38979, 483600), (39618, 475800), (39650, 475416), (40300, 467748), (41175, 457808), (41535, 453840), (41850, 450424), (42600, 442494), (42822, 440200), (43310, 435240), (43524, 433100), (43920, 429195), (44020, 428220), (44304, 425475), (45384, 415350), (46150, 408456), (46800, 402783), (47275, 398736), (47580, 396180), (47925, 393328), (48360, 389790), (49166, 383400), (49842, 378200), (51057, 369200), (51120, 368745), (51972, 362700), (52824, 356850), (54405, 346480), (54900, 343356), (55025, 342576), (55380, 340380), (55800, 337818), (56303, 334800), (56730, 332280), (57096, 330150), (57226, 329400), (58032, 324825), (59427, 317200), (59475, 316944), (60450, 311832), (63440, 297135), (63900, 294996), (64965, 290160), (65880, 286130), (66030, 285480), (66456, 283650), (66960, 281515), (68076, 276900), (69225, 272304), (69296, 272025), (70200, 268522), (71370, 264120), (72540, 259860), (73200, 257517), (73749, 255600), (73840, 255285), (75640, 249210), (76680, 245830), (77958, 241800), (79236, 237900), (79300, 237708), (80600, 233874), (82350, 228904), (83070, 226920), (83700, 225212), (85095, 221520), (85200, 221247), (85644, 220100), (85839, 219600), (86620, 217620), (87048, 216550), (88040, 214110), (90675, 207888), (90768, 207675), (92300, 204228), (94550, 199368), (95160, 198090), (95850, 196664), (96720, 194895), (98332, 191700), (99045, 190320), (99684, 189100), (102114, 184600), (103944, 181350), (105648, 178425), (107055, 176080), (108275, 174096), (108810, 173240), (109800, 171678), (110050, 171288), (110760, 170190), (111600, 168909), (112606, 167400), (113460, 166140), (114192, 165075), (114452, 164700), (116937, 161200), (118854, 158600), (118950, 158472), (120900, 155916), (122915, 153360), (124605, 151280), (127800, 147498), (129930, 145080), (131760, 143065), (132060, 142740), (132912, 141825), (134261, 140400), (136152, 138450)]