275345100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 216

約数和(自身を含む): 909941760

約数和(自身を除く): 634596660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 71, 75, 90, 93, 100, 124, 139, 142, 150, 155, 180, 186, 213, 225, 278, 279, 284, 300, 310, 355, 372, 417, 426, 450, 465, 556, 558, 620, 639, 695, 710, 775, 834, 852, 900, 930, 1065, 1116, 1251, 1278, 1390, 1395, 1420, 1550, 1668, 1775, 1860, 2085, 2130, 2201, 2325, 2502, 2556, 2780, 2790, 3100, 3195, 3475, 3550, 4170, 4260, 4309, 4402, 4650, 5004, 5325, 5580, 6255, 6390, 6603, 6950, 6975, 7100, 8340, 8618, 8804, 9300, 9869, 10425, 10650, 11005, 12510, 12780, 12927, 13206, 13900, 13950, 15975, 17236, 19738, 19809, 20850, 21300, 21545, 22010, 25020, 25854, 26412, 27900, 29607, 31275, 31950, 33015, 38781, 39476, 39618, 41700, 43090, 44020, 49345, 51708, 55025, 59214, 62550, 63900, 64635, 66030, 77562, 79236, 86180, 88821, 98690, 99045, 107725, 110050, 118428, 125100, 129270, 132060, 148035, 155124, 165075, 177642, 193905, 197380, 198090, 215450, 220100, 246725, 258540, 296070, 305939, 323175, 330150, 355284, 387810, 396180, 430900, 444105, 493450, 495225, 592140, 611878, 646350, 660300, 740175, 775620, 888210, 917817, 969525, 986900, 990450, 1223756, 1292700, 1480350, 1529695, 1776420, 1835634, 1939050, 1980900, 2220525, 2753451, 2960700, 3059390, 3671268, 3878100, 4441050, 4589085, 5506902, 6118780, 7648475, 8882100, 9178170, 11013804, 13767255, 15296950, 18356340, 22945425, 27534510, 30593900, 45890850, 55069020, 68836275, 91781700, 137672550, 275345100]

約数ペア:

[(1, 275345100), (2, 137672550), (3, 91781700), (4, 68836275), (5, 55069020), (6, 45890850), (9, 30593900), (10, 27534510), (12, 22945425), (15, 18356340), (18, 15296950), (20, 13767255), (25, 11013804), (30, 9178170), (31, 8882100), (36, 7648475), (45, 6118780), (50, 5506902), (60, 4589085), (62, 4441050), (71, 3878100), (75, 3671268), (90, 3059390), (93, 2960700), (100, 2753451), (124, 2220525), (139, 1980900), (142, 1939050), (150, 1835634), (155, 1776420), (180, 1529695), (186, 1480350), (213, 1292700), (225, 1223756), (278, 990450), (279, 986900), (284, 969525), (300, 917817), (310, 888210), (355, 775620), (372, 740175), (417, 660300), (426, 646350), (450, 611878), (465, 592140), (556, 495225), (558, 493450), (620, 444105), (639, 430900), (695, 396180), (710, 387810), (775, 355284), (834, 330150), (852, 323175), (900, 305939), (930, 296070), (1065, 258540), (1116, 246725), (1251, 220100), (1278, 215450), (1390, 198090), (1395, 197380), (1420, 193905), (1550, 177642), (1668, 165075), (1775, 155124), (1860, 148035), (2085, 132060), (2130, 129270), (2201, 125100), (2325, 118428), (2502, 110050), (2556, 107725), (2780, 99045), (2790, 98690), (3100, 88821), (3195, 86180), (3475, 79236), (3550, 77562), (4170, 66030), (4260, 64635), (4309, 63900), (4402, 62550), (4650, 59214), (5004, 55025), (5325, 51708), (5580, 49345), (6255, 44020), (6390, 43090), (6603, 41700), (6950, 39618), (6975, 39476), (7100, 38781), (8340, 33015), (8618, 31950), (8804, 31275), (9300, 29607), (9869, 27900), (10425, 26412), (10650, 25854), (11005, 25020), (12510, 22010), (12780, 21545), (12927, 21300), (13206, 20850), (13900, 19809), (13950, 19738), (15975, 17236)]