18243599400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12781}}^1$

素因数の和:12877

約数の個数: 288

約数和(自身を含む): 67067920920

約数和(自身を除く): 48824321520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 61, 65, 72, 75, 78, 90, 100, 104, 117, 120, 122, 130, 150, 156, 180, 183, 195, 200, 225, 234, 244, 260, 300, 305, 312, 325, 360, 366, 390, 450, 468, 488, 520, 549, 585, 600, 610, 650, 732, 780, 793, 900, 915, 936, 975, 1098, 1170, 1220, 1300, 1464, 1525, 1560, 1586, 1800, 1830, 1950, 2196, 2340, 2379, 2440, 2600, 2745, 2925, 3050, 3172, 3660, 3900, 3965, 4392, 4575, 4680, 4758, 5490, 5850, 6100, 6344, 7137, 7320, 7800, 7930, 9150, 9516, 10980, 11700, 11895, 12200, 12781, 13725, 14274, 15860, 18300, 19032, 19825, 21960, 23400, 23790, 25562, 27450, 28548, 31720, 35685, 36600, 38343, 39650, 47580, 51124, 54900, 57096, 59475, 63905, 71370, 76686, 79300, 95160, 102248, 109800, 115029, 118950, 127810, 142740, 153372, 158600, 166153, 178425, 191715, 230058, 237900, 255620, 285480, 306744, 319525, 332306, 356850, 383430, 460116, 475800, 498459, 511240, 575145, 639050, 664612, 713700, 766860, 779641, 830765, 920232, 958575, 996918, 1150290, 1278100, 1329224, 1427400, 1495377, 1533720, 1559282, 1661530, 1917150, 1993836, 2300580, 2338923, 2492295, 2556200, 2875725, 2990754, 3118564, 3323060, 3834300, 3898205, 3987672, 4153825, 4601160, 4677846, 4984590, 5751450, 5981508, 6237128, 6646120, 7016769, 7476885, 7668600, 7796410, 8307650, 9355692, 9969180, 10135333, 11502900, 11694615, 11963016, 12461475, 14033538, 14953770, 15592820, 16615300, 18711384, 19491025, 19938360, 20270666, 23005800, 23389230, 24922950, 28067076, 29907540, 30405999, 31185640, 33230600, 35083845, 37384425, 38982050, 40541332, 46778460, 49845900, 50676665, 56134152, 58473075, 59815080, 60811998, 70167690, 74768850, 77964100, 81082664, 91217997, 93556920, 99691800, 101353330, 116946150, 121623996, 140335380, 149537700, 152029995, 155928200, 175419225, 182435994, 202706660, 233892300, 243247992, 253383325, 280670760, 299075400, 304059990, 350838450, 364871988, 405413320, 456089985, 467784600, 506766650, 608119980, 701676900, 729743976, 760149975, 912179970, 1013533300, 1216239960, 1403353800, 1520299950, 1824359940, 2027066600, 2280449925, 3040599900, 3648719880, 4560899850, 6081199800, 9121799700, 18243599400]

約数ペア:

[(1, 18243599400), (2, 9121799700), (3, 6081199800), (4, 4560899850), (5, 3648719880), (6, 3040599900), (8, 2280449925), (9, 2027066600), (10, 1824359940), (12, 1520299950), (13, 1403353800), (15, 1216239960), (18, 1013533300), (20, 912179970), (24, 760149975), (25, 729743976), (26, 701676900), (30, 608119980), (36, 506766650), (39, 467784600), (40, 456089985), (45, 405413320), (50, 364871988), (52, 350838450), (60, 304059990), (61, 299075400), (65, 280670760), (72, 253383325), (75, 243247992), (78, 233892300), (90, 202706660), (100, 182435994), (104, 175419225), (117, 155928200), (120, 152029995), (122, 149537700), (130, 140335380), (150, 121623996), (156, 116946150), (180, 101353330), (183, 99691800), (195, 93556920), (200, 91217997), (225, 81082664), (234, 77964100), (244, 74768850), (260, 70167690), (300, 60811998), (305, 59815080), (312, 58473075), (325, 56134152), (360, 50676665), (366, 49845900), (390, 46778460), (450, 40541332), (468, 38982050), (488, 37384425), (520, 35083845), (549, 33230600), (585, 31185640), (600, 30405999), (610, 29907540), (650, 28067076), (732, 24922950), (780, 23389230), (793, 23005800), (900, 20270666), (915, 19938360), (936, 19491025), (975, 18711384), (1098, 16615300), (1170, 15592820), (1220, 14953770), (1300, 14033538), (1464, 12461475), (1525, 11963016), (1560, 11694615), (1586, 11502900), (1800, 10135333), (1830, 9969180), (1950, 9355692), (2196, 8307650), (2340, 7796410), (2379, 7668600), (2440, 7476885), (2600, 7016769), (2745, 6646120), (2925, 6237128), (3050, 5981508), (3172, 5751450), (3660, 4984590), (3900, 4677846), (3965, 4601160), (4392, 4153825), (4575, 3987672), (4680, 3898205), (4758, 3834300), (5490, 3323060), (5850, 3118564), (6100, 2990754), (6344, 2875725), (7137, 2556200), (7320, 2492295), (7800, 2338923), (7930, 2300580), (9150, 1993836), (9516, 1917150), (10980, 1661530), (11700, 1559282), (11895, 1533720), (12200, 1495377), (12781, 1427400), (13725, 1329224), (14274, 1278100), (15860, 1150290), (18300, 996918), (19032, 958575), (19825, 920232), (21960, 830765), (23400, 779641), (23790, 766860), (25562, 713700), (27450, 664612), (28548, 639050), (31720, 575145), (35685, 511240), (36600, 498459), (38343, 475800), (39650, 460116), (47580, 383430), (51124, 356850), (54900, 332306), (57096, 319525), (59475, 306744), (63905, 285480), (71370, 255620), (76686, 237900), (79300, 230058), (95160, 191715), (102248, 178425), (109800, 166153), (115029, 158600), (118950, 153372), (127810, 142740)]