18815986800

素因数分解:

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

素因数の和:140

約数の個数: 600

約数和(自身を含む): 73741066480

約数和(自身を除く): 54925079680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 61, 65, 72, 75, 78, 80, 90, 100, 104, 108, 117, 120, 122, 130, 135, 144, 150, 156, 169, 180, 183, 195, 200, 208, 216, 225, 234, 240, 244, 260, 270, 300, 305, 312, 325, 338, 351, 360, 366, 390, 400, 432, 450, 468, 488, 507, 520, 540, 549, 585, 600, 610, 624, 650, 675, 676, 702, 720, 732, 780, 793, 845, 900, 915, 936, 975, 976, 1014, 1040, 1080, 1098, 1170, 1200, 1220, 1300, 1350, 1352, 1404, 1464, 1521, 1525, 1560, 1586, 1647, 1690, 1755, 1800, 1830, 1872, 1950, 2028, 2160, 2196, 2197, 2340, 2379, 2440, 2535, 2600, 2700, 2704, 2745, 2808, 2925, 2928, 3042, 3050, 3120, 3172, 3294, 3380, 3510, 3600, 3660, 3900, 3965, 4056, 4225, 4392, 4394, 4563, 4575, 4680, 4758, 4880, 5070, 5200, 5400, 5490, 5616, 5850, 6084, 6100, 6344, 6588, 6591, 6760, 7020, 7137, 7320, 7605, 7800, 7930, 8112, 8235, 8450, 8775, 8784, 8788, 9126, 9150, 9360, 9516, 10140, 10309, 10800, 10980, 10985, 11700, 11895, 12168, 12200, 12675, 12688, 13176, 13182, 13520, 13725, 14040, 14274, 14640, 15210, 15600, 15860, 16470, 16900, 17550, 17576, 18252, 18300, 19032, 19773, 19825, 20280, 20618, 21411, 21960, 21970, 22815, 23400, 23790, 24336, 24400, 25350, 26352, 26364, 27450, 28080, 28548, 28561, 30420, 30927, 31720, 32940, 32955, 33800, 35100, 35152, 35685, 36504, 36600, 38025, 38064, 39546, 39650, 40560, 41175, 41236, 42822, 43920, 43940, 45630, 46800, 47580, 50700, 51545, 52728, 54900, 54925, 57096, 57122, 59319, 59475, 60840, 61854, 63440, 65880, 65910, 67600, 70200, 71370, 73008, 73200, 76050, 79092, 79300, 82350, 82472, 85644, 85683, 87880, 91260, 92781, 95160, 98865, 101400, 103090, 105456, 107055, 109800, 109850, 114075, 114192, 114244, 118638, 118950, 121680, 123708, 131760, 131820, 134017, 140400, 142740, 142805, 152100, 154635, 158184, 158600, 164700, 164775, 164944, 171288, 171366, 175760, 178425, 182520, 185562, 190320, 197730, 202800, 206180, 214110, 219600, 219700, 228150, 228488, 237276, 237900, 247416, 257049, 257725, 263640, 268034, 278343, 285480, 285610, 296595, 304200, 309270, 316368, 317200, 329400, 329550, 342576, 342732, 356850, 365040, 371124, 395460, 402051, 412360, 428220, 428415, 439400, 456300, 456976, 463905, 474552, 475800, 494325, 494832, 514098, 515450, 527280, 535275, 536068, 556686, 570960, 571220, 593190, 608400, 618540, 658800, 659100, 670085, 685464, 713700, 714025, 742248, 771147, 773175, 790920, 804102, 824720, 856440, 856830, 878800, 912600, 927810, 949104, 951600, 988650, 1028196, 1030900, 1070550, 1072136, 1113372, 1142440, 1186380, 1206153, 1237080, 1285245, 1318200, 1340170, 1370928, 1391715, 1427400, 1428050, 1482975, 1484496, 1542294, 1546350, 1581840, 1608204, 1712880, 1713660, 1742221, 1825200, 1855620, 1977300, 2010255, 2056392, 2061800, 2141100, 2142075, 2144272, 2226744, 2284880, 2319525, 2372760, 2412306, 2474160, 2570490, 2636400, 2680340, 2783430, 2854800, 2856100, 2965950, 3084588, 3092700, 3216408, 3350425, 3427320, 3484442, 3618459, 3711240, 3855735, 3954600, 4020510, 4112784, 4123600, 4282200, 4284150, 4453488, 4639050, 4745520, 4824612, 5140980, 5226663, 5360680, 5566860, 5712200, 5931900, 6030765, 6169176, 6185400, 6426225, 6432816, 6700850, 6854640, 6958575, 6968884, 7236918, 7422480, 7711470, 7909200, 8041020, 8564400, 8568300, 8711105, 9278100, 9649224, 10051275, 10281960, 10453326, 10721360, 11133720, 11424400, 11863800, 12061530, 12338352, 12370800, 12852450, 13401700, 13917150, 13937768, 14473836, 15422940, 15679989, 16082040, 17136600, 17422210, 18092295, 18556200, 19278675, 19298448, 20102550, 20563920, 20906652, 22267440, 23727600, 24123060, 25704900, 26133315, 26803400, 27834300, 27875536, 28947672, 30153825, 30845880, 31359978, 32164080, 34273200, 34844420, 36184590, 37112400, 38557350, 40205100, 41813304, 43555525, 47039967, 48246120, 51409800, 52266630, 53606800, 55668600, 57895344, 60307650, 61691760, 62719956, 69688840, 72369180, 77114700, 78399945, 80410200, 83626608, 87111050, 90461475, 94079934, 96492240, 102819600, 104533260, 111337200, 120615300, 125439912, 130666575, 139377680, 144738360, 154229400, 156799890, 160820400, 174222100, 180922950, 188159868, 209066520, 235199835, 241230600, 250879824, 261333150, 289476720, 308458800, 313599780, 348444200, 361845900, 376319736, 391999725, 418133040, 470399670, 482461200, 522666300, 627199560, 696888400, 723691800, 752639472, 783999450, 940799340, 1045332600, 1175999175, 1254399120, 1447383600, 1567998900, 1881598680, 2090665200, 2351998350, 3135997800, 3763197360, 4703996700, 6271995600, 9407993400, 18815986800]

約数ペア:

[(1, 18815986800), (2, 9407993400), (3, 6271995600), (4, 4703996700), (5, 3763197360), (6, 3135997800), (8, 2351998350), (9, 2090665200), (10, 1881598680), (12, 1567998900), (13, 1447383600), (15, 1254399120), (16, 1175999175), (18, 1045332600), (20, 940799340), (24, 783999450), (25, 752639472), (26, 723691800), (27, 696888400), (30, 627199560), (36, 522666300), (39, 482461200), (40, 470399670), (45, 418133040), (48, 391999725), (50, 376319736), (52, 361845900), (54, 348444200), (60, 313599780), (61, 308458800), (65, 289476720), (72, 261333150), (75, 250879824), (78, 241230600), (80, 235199835), (90, 209066520), (100, 188159868), (104, 180922950), (108, 174222100), (117, 160820400), (120, 156799890), (122, 154229400), (130, 144738360), (135, 139377680), (144, 130666575), (150, 125439912), (156, 120615300), (169, 111337200), (180, 104533260), (183, 102819600), (195, 96492240), (200, 94079934), (208, 90461475), (216, 87111050), (225, 83626608), (234, 80410200), (240, 78399945), (244, 77114700), (260, 72369180), (270, 69688840), (300, 62719956), (305, 61691760), (312, 60307650), (325, 57895344), (338, 55668600), (351, 53606800), (360, 52266630), (366, 51409800), (390, 48246120), (400, 47039967), (432, 43555525), (450, 41813304), (468, 40205100), (488, 38557350), (507, 37112400), (520, 36184590), (540, 34844420), (549, 34273200), (585, 32164080), (600, 31359978), (610, 30845880), (624, 30153825), (650, 28947672), (675, 27875536), (676, 27834300), (702, 26803400), (720, 26133315), (732, 25704900), (780, 24123060), (793, 23727600), (845, 22267440), (900, 20906652), (915, 20563920), (936, 20102550), (975, 19298448), (976, 19278675), (1014, 18556200), (1040, 18092295), (1080, 17422210), (1098, 17136600), (1170, 16082040), (1200, 15679989), (1220, 15422940), (1300, 14473836), (1350, 13937768), (1352, 13917150), (1404, 13401700), (1464, 12852450), (1521, 12370800), (1525, 12338352), (1560, 12061530), (1586, 11863800), (1647, 11424400), (1690, 11133720), (1755, 10721360), (1800, 10453326), (1830, 10281960), (1872, 10051275), (1950, 9649224), (2028, 9278100), (2160, 8711105), (2196, 8568300), (2197, 8564400), (2340, 8041020), (2379, 7909200), (2440, 7711470), (2535, 7422480), (2600, 7236918), (2700, 6968884), (2704, 6958575), (2745, 6854640), (2808, 6700850), (2925, 6432816), (2928, 6426225), (3042, 6185400), (3050, 6169176), (3120, 6030765), (3172, 5931900), (3294, 5712200), (3380, 5566860), (3510, 5360680), (3600, 5226663), (3660, 5140980), (3900, 4824612), (3965, 4745520), (4056, 4639050), (4225, 4453488), (4392, 4284150), (4394, 4282200), (4563, 4123600), (4575, 4112784), (4680, 4020510), (4758, 3954600), (4880, 3855735), (5070, 3711240), (5200, 3618459), (5400, 3484442), (5490, 3427320), (5616, 3350425), (5850, 3216408), (6084, 3092700), (6100, 3084588), (6344, 2965950), (6588, 2856100), (6591, 2854800), (6760, 2783430), (7020, 2680340), (7137, 2636400), (7320, 2570490), (7605, 2474160), (7800, 2412306), (7930, 2372760), (8112, 2319525), (8235, 2284880), (8450, 2226744), (8775, 2144272), (8784, 2142075), (8788, 2141100), (9126, 2061800), (9150, 2056392), (9360, 2010255), (9516, 1977300), (10140, 1855620), (10309, 1825200), (10800, 1742221), (10980, 1713660), (10985, 1712880), (11700, 1608204), (11895, 1581840), (12168, 1546350), (12200, 1542294), (12675, 1484496), (12688, 1482975), (13176, 1428050), (13182, 1427400), (13520, 1391715), (13725, 1370928), (14040, 1340170), (14274, 1318200), (14640, 1285245), (15210, 1237080), (15600, 1206153), (15860, 1186380), (16470, 1142440), (16900, 1113372), (17550, 1072136), (17576, 1070550), (18252, 1030900), (18300, 1028196), (19032, 988650), (19773, 951600), (19825, 949104), (20280, 927810), (20618, 912600), (21411, 878800), (21960, 856830), (21970, 856440), (22815, 824720), (23400, 804102), (23790, 790920), (24336, 773175), (24400, 771147), (25350, 742248), (26352, 714025), (26364, 713700), (27450, 685464), (28080, 670085), (28548, 659100), (28561, 658800), (30420, 618540), (30927, 608400), (31720, 593190), (32940, 571220), (32955, 570960), (33800, 556686), (35100, 536068), (35152, 535275), (35685, 527280), (36504, 515450), (36600, 514098), (38025, 494832), (38064, 494325), (39546, 475800), (39650, 474552), (40560, 463905), (41175, 456976), (41236, 456300), (42822, 439400), (43920, 428415), (43940, 428220), (45630, 412360), (46800, 402051), (47580, 395460), (50700, 371124), (51545, 365040), (52728, 356850), (54900, 342732), (54925, 342576), (57096, 329550), (57122, 329400), (59319, 317200), (59475, 316368), (60840, 309270), (61854, 304200), (63440, 296595), (65880, 285610), (65910, 285480), (67600, 278343), (70200, 268034), (71370, 263640), (73008, 257725), (73200, 257049), (76050, 247416), (79092, 237900), (79300, 237276), (82350, 228488), (82472, 228150), (85644, 219700), (85683, 219600), (87880, 214110), (91260, 206180), (92781, 202800), (95160, 197730), (98865, 190320), (101400, 185562), (103090, 182520), (105456, 178425), (107055, 175760), (109800, 171366), (109850, 171288), (114075, 164944), (114192, 164775), (114244, 164700), (118638, 158600), (118950, 158184), (121680, 154635), (123708, 152100), (131760, 142805), (131820, 142740), (134017, 140400)]