2681184240

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 960

約数和(自身を含む): 12089226240

約数和(自身を除く): 9408042000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 27, 28, 30, 34, 35, 36, 38, 40, 42, 45, 48, 51, 54, 56, 57, 60, 61, 63, 68, 70, 72, 76, 80, 81, 84, 85, 90, 95, 102, 105, 108, 112, 114, 119, 120, 122, 126, 133, 135, 136, 140, 144, 152, 153, 162, 168, 170, 171, 180, 183, 189, 190, 204, 210, 216, 228, 238, 240, 243, 244, 252, 255, 266, 270, 272, 280, 285, 304, 305, 306, 315, 323, 324, 336, 340, 342, 357, 360, 366, 378, 380, 399, 405, 408, 420, 427, 432, 456, 459, 476, 486, 488, 504, 510, 513, 532, 540, 549, 560, 567, 570, 595, 610, 612, 630, 646, 648, 665, 680, 684, 714, 720, 732, 756, 760, 765, 798, 810, 816, 840, 854, 855, 912, 915, 918, 945, 952, 969, 972, 976, 1008, 1020, 1026, 1037, 1064, 1071, 1080, 1098, 1134, 1140, 1159, 1190, 1197, 1215, 1220, 1224, 1260, 1281, 1292, 1296, 1330, 1360, 1368, 1377, 1428, 1464, 1512, 1520, 1530, 1539, 1596, 1615, 1620, 1647, 1680, 1701, 1708, 1710, 1785, 1830, 1836, 1890, 1904, 1938, 1944, 1995, 2040, 2052, 2074, 2128, 2135, 2142, 2160, 2196, 2261, 2268, 2280, 2295, 2318, 2380, 2394, 2430, 2440, 2448, 2520, 2562, 2565, 2584, 2660, 2736, 2745, 2754, 2835, 2856, 2907, 2928, 3024, 3060, 3078, 3111, 3192, 3213, 3230, 3240, 3294, 3402, 3416, 3420, 3477, 3570, 3591, 3660, 3672, 3780, 3843, 3876, 3888, 3990, 4080, 4104, 4131, 4148, 4270, 4284, 4392, 4522, 4536, 4560, 4590, 4617, 4636, 4760, 4788, 4845, 4860, 4880, 4941, 5040, 5124, 5130, 5168, 5185, 5320, 5355, 5490, 5508, 5670, 5712, 5795, 5814, 5985, 6120, 6156, 6222, 6384, 6405, 6426, 6460, 6480, 6588, 6783, 6804, 6832, 6840, 6885, 6954, 7140, 7182, 7259, 7320, 7344, 7560, 7686, 7695, 7752, 7980, 8113, 8208, 8235, 8262, 8296, 8505, 8540, 8568, 8721, 8784, 9044, 9072, 9180, 9234, 9272, 9333, 9520, 9576, 9639, 9690, 9720, 9882, 10248, 10260, 10370, 10431, 10640, 10710, 10773, 10980, 11016, 11305, 11340, 11529, 11590, 11628, 11970, 12240, 12312, 12444, 12810, 12852, 12920, 13176, 13566, 13608, 13680, 13770, 13908, 14280, 14364, 14518, 14535, 14640, 14823, 15120, 15372, 15390, 15504, 15555, 15960, 16065, 16226, 16470, 16524, 16592, 17010, 17080, 17136, 17385, 17442, 17955, 18088, 18360, 18468, 18544, 18666, 19152, 19215, 19278, 19380, 19440, 19703, 19764, 20349, 20496, 20520, 20655, 20740, 20862, 21420, 21546, 21777, 21960, 22032, 22610, 22680, 23058, 23085, 23180, 23256, 23940, 24339, 24624, 24705, 24888, 25620, 25704, 25840, 26163, 26352, 27132, 27216, 27540, 27816, 27999, 28560, 28728, 28917, 29036, 29070, 29646, 30744, 30780, 31110, 31293, 31920, 32130, 32319, 32452, 32940, 33048, 33915, 34020, 34160, 34587, 34770, 34884, 35910, 36176, 36295, 36720, 36936, 37332, 38430, 38556, 38760, 39406, 39528, 40565, 40698, 41040, 41310, 41480, 41724, 42840, 43092, 43554, 43605, 43920, 45220, 45360, 46116, 46170, 46360, 46512, 46665, 47880, 48195, 48678, 49410, 49776, 51240, 51408, 52155, 52326, 53865, 54264, 55080, 55632, 55998, 57456, 57645, 57834, 58072, 58140, 59109, 59292, 61047, 61488, 61560, 62220, 62586, 64260, 64638, 64904, 65331, 65880, 66096, 67830, 68040, 69174, 69540, 69768, 71820, 72590, 73017, 73872, 74115, 74664, 76860, 77112, 77520, 78489, 78812, 79056, 81130, 81396, 82620, 82960, 83448, 83997, 85680, 86184, 87108, 87210, 90440, 92232, 92340, 92720, 93330, 93879, 95760, 96390, 97356, 98515, 98820, 101745, 102480, 103761, 104310, 104652, 107730, 108528, 108885, 110160, 111996, 115290, 115668, 116144, 116280, 118218, 118584, 121695, 122094, 123120, 124440, 125172, 128520, 129276, 129808, 130662, 130815, 131760, 135660, 136080, 137921, 138348, 139080, 139536, 139995, 143640, 144585, 145180, 146034, 148230, 149328, 153720, 154224, 156465, 156978, 157624, 161595, 162260, 162792, 165240, 166896, 167994, 172368, 172935, 174216, 174420, 177327, 180880, 183141, 184464, 184680, 186660, 187758, 192780, 194712, 195993, 197030, 197640, 203490, 207522, 208620, 209304, 215460, 217770, 219051, 223992, 230580, 231336, 232560, 236436, 237168, 243390, 244188, 248880, 250344, 251991, 257040, 258552, 261324, 261630, 271320, 275842, 276696, 278160, 279990, 281637, 287280, 289170, 290360, 292068, 295545, 296460, 305235, 307440, 312930, 313956, 315248, 323190, 324520, 325584, 326655, 330480, 335988, 345870, 348432, 348840, 354654, 365085, 366282, 369360, 373320, 375516, 385560, 389424, 391986, 392445, 394060, 395280, 406980, 413763, 415044, 417240, 418608, 419985, 430920, 435540, 438102, 447984, 461160, 462672, 469395, 472872, 486780, 488376, 500688, 503982, 517104, 518805, 522648, 523260, 531981, 542640, 549423, 551684, 553392, 559980, 563274, 578340, 580720, 584136, 587979, 591090, 592920, 610470, 625860, 627912, 646380, 649040, 653310, 657153, 671976, 689605, 691740, 697680, 709308, 730170, 732564, 746640, 751032, 771120, 783972, 784890, 788120, 813960, 827526, 830088, 834480, 839970, 861840, 871080, 876204, 886635, 915705, 922320, 938790, 945744, 973560, 976752, 979965, 1007964, 1037610, 1045296, 1046520, 1063962, 1095255, 1098846, 1103368, 1119960, 1126548, 1156680, 1168272, 1175958, 1182180, 1185840, 1220940, 1241289, 1251720, 1255824, 1259955, 1292760, 1306620, 1314306, 1343952, 1379210, 1383480, 1408185, 1418616, 1460340, 1465128, 1502064, 1567944, 1569780, 1576240, 1595943, 1627920, 1655052, 1660176, 1679940, 1742160, 1752408, 1763937, 1773270, 1831410, 1877580, 1947120, 1959930, 1971459, 2015928, 2068815, 2075220, 2093040, 2127924, 2190510, 2197692, 2206736, 2239920, 2253096, 2313360, 2351916, 2364360, 2441880, 2482578, 2503440, 2519910, 2585520, 2613240, 2628612, 2659905, 2747115, 2758420, 2766960, 2816370, 2837232, 2920680, 2930256, 2939895, 3135888, 3139560, 3191886, 3285765, 3310104, 3359880, 3504816, 3527874, 3546540, 3662820, 3723867, 3755160, 3919860, 3942918, 4031856, 4137630, 4150440, 4255848, 4381020, 4395384, 4506192, 4703832, 4728720, 4787829, 4883760, 4965156, 5039820, 5226480, 5257224, 5319810, 5494230, 5516840, 5632740, 5841360, 5879790, 6206445, 6279120, 6383772, 6571530, 6620208, 6719760, 7055748, 7093080, 7325640, 7447734, 7510320, 7839720, 7885836, 7979715, 8275260, 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約数ペア:

[(1, 2681184240), (2, 1340592120), (3, 893728080), (4, 670296060), (5, 536236848), (6, 446864040), (7, 383026320), (8, 335148030), (9, 297909360), (10, 268118424), (12, 223432020), (14, 191513160), (15, 178745616), (16, 167574015), (17, 157716720), (18, 148954680), (19, 141114960), (20, 134059212), (21, 127675440), (24, 111716010), (27, 99303120), (28, 95756580), (30, 89372808), (34, 78858360), (35, 76605264), (36, 74477340), (38, 70557480), (40, 67029606), (42, 63837720), (45, 59581872), (48, 55858005), (51, 52572240), (54, 49651560), (56, 47878290), (57, 47038320), (60, 44686404), (61, 43953840), (63, 42558480), (68, 39429180), (70, 38302632), (72, 37238670), (76, 35278740), (80, 33514803), (81, 33101040), (84, 31918860), (85, 31543344), (90, 29790936), (95, 28222992), (102, 26286120), (105, 25535088), (108, 24825780), (112, 23939145), (114, 23519160), (119, 22530960), (120, 22343202), (122, 21976920), (126, 21279240), (133, 20159280), (135, 19860624), (136, 19714590), (140, 19151316), (144, 18619335), (152, 17639370), (153, 17524080), (162, 16550520), (168, 15959430), (170, 15771672), (171, 15679440), (180, 14895468), (183, 14651280), (189, 14186160), (190, 14111496), (204, 13143060), (210, 12767544), (216, 12412890), (228, 11759580), (238, 11265480), (240, 11171601), (243, 11033680), (244, 10988460), (252, 10639620), (255, 10514448), (266, 10079640), (270, 9930312), (272, 9857295), (280, 9575658), (285, 9407664), (304, 8819685), (305, 8790768), (306, 8762040), (315, 8511696), (323, 8300880), (324, 8275260), (336, 7979715), (340, 7885836), (342, 7839720), (357, 7510320), (360, 7447734), (366, 7325640), (378, 7093080), (380, 7055748), (399, 6719760), (405, 6620208), (408, 6571530), (420, 6383772), (427, 6279120), (432, 6206445), (456, 5879790), (459, 5841360), (476, 5632740), (486, 5516840), (488, 5494230), (504, 5319810), (510, 5257224), (513, 5226480), (532, 5039820), (540, 4965156), (549, 4883760), (560, 4787829), (567, 4728720), (570, 4703832), (595, 4506192), (610, 4395384), (612, 4381020), (630, 4255848), (646, 4150440), (648, 4137630), (665, 4031856), (680, 3942918), (684, 3919860), (714, 3755160), (720, 3723867), (732, 3662820), (756, 3546540), (760, 3527874), (765, 3504816), (798, 3359880), (810, 3310104), (816, 3285765), (840, 3191886), (854, 3139560), (855, 3135888), (912, 2939895), (915, 2930256), (918, 2920680), (945, 2837232), (952, 2816370), (969, 2766960), (972, 2758420), (976, 2747115), (1008, 2659905), (1020, 2628612), (1026, 2613240), (1037, 2585520), (1064, 2519910), (1071, 2503440), (1080, 2482578), (1098, 2441880), (1134, 2364360), (1140, 2351916), (1159, 2313360), (1190, 2253096), (1197, 2239920), (1215, 2206736), (1220, 2197692), (1224, 2190510), (1260, 2127924), (1281, 2093040), (1292, 2075220), (1296, 2068815), (1330, 2015928), (1360, 1971459), (1368, 1959930), (1377, 1947120), (1428, 1877580), (1464, 1831410), (1512, 1773270), (1520, 1763937), (1530, 1752408), (1539, 1742160), (1596, 1679940), (1615, 1660176), (1620, 1655052), (1647, 1627920), (1680, 1595943), (1701, 1576240), (1708, 1569780), (1710, 1567944), (1785, 1502064), (1830, 1465128), (1836, 1460340), (1890, 1418616), (1904, 1408185), (1938, 1383480), (1944, 1379210), (1995, 1343952), (2040, 1314306), (2052, 1306620), (2074, 1292760), (2128, 1259955), (2135, 1255824), (2142, 1251720), (2160, 1241289), (2196, 1220940), (2261, 1185840), (2268, 1182180), (2280, 1175958), (2295, 1168272), (2318, 1156680), (2380, 1126548), (2394, 1119960), (2430, 1103368), (2440, 1098846), (2448, 1095255), (2520, 1063962), (2562, 1046520), (2565, 1045296), (2584, 1037610), (2660, 1007964), (2736, 979965), (2745, 976752), (2754, 973560), (2835, 945744), (2856, 938790), (2907, 922320), (2928, 915705), (3024, 886635), (3060, 876204), (3078, 871080), (3111, 861840), (3192, 839970), (3213, 834480), (3230, 830088), (3240, 827526), (3294, 813960), (3402, 788120), (3416, 784890), (3420, 783972), (3477, 771120), (3570, 751032), (3591, 746640), (3660, 732564), (3672, 730170), (3780, 709308), (3843, 697680), (3876, 691740), (3888, 689605), (3990, 671976), (4080, 657153), (4104, 653310), (4131, 649040), (4148, 646380), (4270, 627912), (4284, 625860), (4392, 610470), (4522, 592920), (4536, 591090), (4560, 587979), (4590, 584136), (4617, 580720), (4636, 578340), (4760, 563274), (4788, 559980), (4845, 553392), (4860, 551684), (4880, 549423), (4941, 542640), (5040, 531981), (5124, 523260), (5130, 522648), (5168, 518805), (5185, 517104), (5320, 503982), (5355, 500688), (5490, 488376), (5508, 486780), (5670, 472872), (5712, 469395), (5795, 462672), (5814, 461160), (5985, 447984), (6120, 438102), (6156, 435540), (6222, 430920), (6384, 419985), (6405, 418608), (6426, 417240), (6460, 415044), (6480, 413763), (6588, 406980), (6783, 395280), (6804, 394060), (6832, 392445), (6840, 391986), (6885, 389424), (6954, 385560), (7140, 375516), (7182, 373320), (7259, 369360), (7320, 366282), (7344, 365085), (7560, 354654), (7686, 348840), (7695, 348432), (7752, 345870), (7980, 335988), (8113, 330480), (8208, 326655), (8235, 325584), (8262, 324520), (8296, 323190), (8505, 315248), (8540, 313956), (8568, 312930), (8721, 307440), (8784, 305235), (9044, 296460), (9072, 295545), (9180, 292068), (9234, 290360), (9272, 289170), (9333, 287280), (9520, 281637), (9576, 279990), (9639, 278160), (9690, 276696), (9720, 275842), (9882, 271320), (10248, 261630), (10260, 261324), (10370, 258552), (10431, 257040), (10640, 251991), (10710, 250344), (10773, 248880), (10980, 244188), (11016, 243390), (11305, 237168), (11340, 236436), (11529, 232560), (11590, 231336), (11628, 230580), (11970, 223992), (12240, 219051), (12312, 217770), (12444, 215460), (12810, 209304), (12852, 208620), (12920, 207522), (13176, 203490), (13566, 197640), (13608, 197030), (13680, 195993), (13770, 194712), (13908, 192780), (14280, 187758), (14364, 186660), (14518, 184680), (14535, 184464), (14640, 183141), (14823, 180880), (15120, 177327), (15372, 174420), (15390, 174216), (15504, 172935), (15555, 172368), (15960, 167994), (16065, 166896), (16226, 165240), (16470, 162792), (16524, 162260), (16592, 161595), (17010, 157624), (17080, 156978), (17136, 156465), (17385, 154224), (17442, 153720), (17955, 149328), (18088, 148230), (18360, 146034), (18468, 145180), (18544, 144585), (18666, 143640), (19152, 139995), (19215, 139536), (19278, 139080), (19380, 138348), (19440, 137921), (19703, 136080), (19764, 135660), (20349, 131760), (20496, 130815), (20520, 130662), (20655, 129808), (20740, 129276), (20862, 128520), (21420, 125172), (21546, 124440), (21777, 123120), (21960, 122094), (22032, 121695), (22610, 118584), (22680, 118218), (23058, 116280), (23085, 116144), (23180, 115668), (23256, 115290), (23940, 111996), (24339, 110160), (24624, 108885), (24705, 108528), (24888, 107730), (25620, 104652), (25704, 104310), (25840, 103761), (26163, 102480), (26352, 101745), (27132, 98820), (27216, 98515), (27540, 97356), (27816, 96390), (27999, 95760), (28560, 93879), (28728, 93330), (28917, 92720), (29036, 92340), (29070, 92232), (29646, 90440), (30744, 87210), (30780, 87108), (31110, 86184), (31293, 85680), (31920, 83997), (32130, 83448), (32319, 82960), (32452, 82620), (32940, 81396), (33048, 81130), (33915, 79056), (34020, 78812), (34160, 78489), (34587, 77520), (34770, 77112), (34884, 76860), (35910, 74664), (36176, 74115), (36295, 73872), (36720, 73017), (36936, 72590), (37332, 71820), (38430, 69768), (38556, 69540), (38760, 69174), (39406, 68040), (39528, 67830), (40565, 66096), (40698, 65880), (41040, 65331), (41310, 64904), (41480, 64638), (41724, 64260), (42840, 62586), (43092, 62220), (43554, 61560), (43605, 61488), (43920, 61047), (45220, 59292), (45360, 59109), (46116, 58140), (46170, 58072), (46360, 57834), (46512, 57645), (46665, 57456), (47880, 55998), (48195, 55632), (48678, 55080), (49410, 54264), (49776, 53865), (51240, 52326), (51408, 52155)]