205188750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 240

約数和(自身を含む): 634521888

約数和(自身を除く): 429333138

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 25, 26, 30, 39, 45, 46, 50, 61, 65, 69, 75, 78, 90, 115, 117, 122, 125, 130, 138, 150, 183, 195, 207, 225, 230, 234, 250, 299, 305, 325, 345, 366, 375, 390, 414, 450, 549, 575, 585, 598, 610, 625, 650, 690, 750, 793, 897, 915, 975, 1035, 1098, 1125, 1150, 1170, 1250, 1403, 1495, 1525, 1586, 1625, 1725, 1794, 1830, 1875, 1950, 2070, 2250, 2379, 2691, 2745, 2806, 2875, 2925, 2990, 3050, 3250, 3450, 3750, 3965, 4209, 4485, 4575, 4758, 4875, 5175, 5382, 5490, 5625, 5750, 5850, 7015, 7137, 7475, 7625, 7930, 8125, 8418, 8625, 8970, 9150, 9750, 10350, 11250, 11895, 12627, 13455, 13725, 14030, 14274, 14375, 14625, 14950, 15250, 16250, 17250, 18239, 19825, 21045, 22425, 22875, 23790, 24375, 25254, 25875, 26910, 27450, 28750, 29250, 35075, 35685, 36478, 37375, 38125, 39650, 42090, 43125, 44850, 45750, 48750, 51750, 54717, 59475, 63135, 67275, 68625, 70150, 71370, 73125, 74750, 76250, 86250, 91195, 99125, 105225, 109434, 112125, 114375, 118950, 126270, 129375, 134550, 137250, 146250, 164151, 175375, 178425, 182390, 186875, 198250, 210450, 224250, 228750, 258750, 273585, 297375, 315675, 328302, 336375, 343125, 350750, 356850, 373750, 455975, 495625, 526125, 547170, 560625, 594750, 631350, 672750, 686250, 820755, 876875, 892125, 911950, 991250, 1052250, 1121250, 1367925, 1486875, 1578375, 1641510, 1681875, 1753750, 1784250, 2279875, 2630625, 2735850, 2973750, 3156750, 3363750, 4103775, 4460625, 4559750, 5261250, 6839625, 7891875, 8207550, 8921250, 11399375, 13679250, 15783750, 20518875, 22798750, 34198125, 41037750, 68396250, 102594375, 205188750]

約数ペア:

[(1, 205188750), (2, 102594375), (3, 68396250), (5, 41037750), (6, 34198125), (9, 22798750), (10, 20518875), (13, 15783750), (15, 13679250), (18, 11399375), (23, 8921250), (25, 8207550), (26, 7891875), (30, 6839625), (39, 5261250), (45, 4559750), (46, 4460625), (50, 4103775), (61, 3363750), (65, 3156750), (69, 2973750), (75, 2735850), (78, 2630625), (90, 2279875), (115, 1784250), (117, 1753750), (122, 1681875), (125, 1641510), (130, 1578375), (138, 1486875), (150, 1367925), (183, 1121250), (195, 1052250), (207, 991250), (225, 911950), (230, 892125), (234, 876875), (250, 820755), (299, 686250), (305, 672750), (325, 631350), (345, 594750), (366, 560625), (375, 547170), (390, 526125), (414, 495625), (450, 455975), (549, 373750), (575, 356850), (585, 350750), (598, 343125), (610, 336375), (625, 328302), (650, 315675), (690, 297375), (750, 273585), (793, 258750), (897, 228750), (915, 224250), (975, 210450), (1035, 198250), (1098, 186875), (1125, 182390), (1150, 178425), (1170, 175375), (1250, 164151), (1403, 146250), (1495, 137250), (1525, 134550), (1586, 129375), (1625, 126270), (1725, 118950), (1794, 114375), (1830, 112125), (1875, 109434), (1950, 105225), (2070, 99125), (2250, 91195), (2379, 86250), (2691, 76250), (2745, 74750), (2806, 73125), (2875, 71370), (2925, 70150), (2990, 68625), (3050, 67275), (3250, 63135), (3450, 59475), (3750, 54717), (3965, 51750), (4209, 48750), (4485, 45750), (4575, 44850), (4758, 43125), (4875, 42090), (5175, 39650), (5382, 38125), (5490, 37375), (5625, 36478), (5750, 35685), (5850, 35075), (7015, 29250), (7137, 28750), (7475, 27450), (7625, 26910), (7930, 25875), (8125, 25254), (8418, 24375), (8625, 23790), (8970, 22875), (9150, 22425), (9750, 21045), (10350, 19825), (11250, 18239), (11895, 17250), (12627, 16250), (13455, 15250), (13725, 14950), (14030, 14625), (14274, 14375)]