1771491960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6221}}^1$

素因数の和:6358

約数の個数: 192

約数和(自身を含む): 6639122880

約数和(自身を除く): 4867630920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 113, 120, 126, 140, 168, 180, 210, 226, 252, 280, 315, 339, 360, 420, 452, 504, 565, 630, 678, 791, 840, 904, 1017, 1130, 1260, 1356, 1582, 1695, 2034, 2260, 2373, 2520, 2712, 3164, 3390, 3955, 4068, 4520, 4746, 5085, 6221, 6328, 6780, 7119, 7910, 8136, 9492, 10170, 11865, 12442, 13560, 14238, 15820, 18663, 18984, 20340, 23730, 24884, 28476, 31105, 31640, 35595, 37326, 40680, 43547, 47460, 49768, 55989, 56952, 62210, 71190, 74652, 87094, 93315, 94920, 111978, 124420, 130641, 142380, 149304, 174188, 186630, 217735, 223956, 248840, 261282, 279945, 284760, 348376, 373260, 391923, 435470, 447912, 522564, 559890, 653205, 702973, 746520, 783846, 870940, 1045128, 1119780, 1306410, 1405946, 1567692, 1741880, 1959615, 2108919, 2239560, 2612820, 2811892, 3135384, 3514865, 3919230, 4217838, 4920811, 5225640, 5623784, 6326757, 7029730, 7838460, 8435676, 9841622, 10544595, 12653514, 14059460, 14762433, 15676920, 16871352, 19683244, 21089190, 24604055, 25307028, 28118920, 29524866, 31633785, 39366488, 42178380, 44287299, 49208110, 50614056, 59049732, 63267570, 73812165, 84356760, 88574598, 98416220, 118099464, 126535140, 147624330, 177149196, 196832440, 221436495, 253070280, 295248660, 354298392, 442872990, 590497320, 885745980, 1771491960]

約数ペア:

[(1, 1771491960), (2, 885745980), (3, 590497320), (4, 442872990), (5, 354298392), (6, 295248660), (7, 253070280), (8, 221436495), (9, 196832440), (10, 177149196), (12, 147624330), (14, 126535140), (15, 118099464), (18, 98416220), (20, 88574598), (21, 84356760), (24, 73812165), (28, 63267570), (30, 59049732), (35, 50614056), (36, 49208110), (40, 44287299), (42, 42178380), (45, 39366488), (56, 31633785), (60, 29524866), (63, 28118920), (70, 25307028), (72, 24604055), (84, 21089190), (90, 19683244), (105, 16871352), (113, 15676920), (120, 14762433), (126, 14059460), (140, 12653514), (168, 10544595), (180, 9841622), (210, 8435676), (226, 7838460), (252, 7029730), (280, 6326757), (315, 5623784), (339, 5225640), (360, 4920811), (420, 4217838), (452, 3919230), (504, 3514865), (565, 3135384), (630, 2811892), (678, 2612820), (791, 2239560), (840, 2108919), (904, 1959615), (1017, 1741880), (1130, 1567692), (1260, 1405946), (1356, 1306410), (1582, 1119780), (1695, 1045128), (2034, 870940), (2260, 783846), (2373, 746520), (2520, 702973), (2712, 653205), (3164, 559890), (3390, 522564), (3955, 447912), (4068, 435470), (4520, 391923), (4746, 373260), (5085, 348376), (6221, 284760), (6328, 279945), (6780, 261282), (7119, 248840), (7910, 223956), (8136, 217735), (9492, 186630), (10170, 174188), (11865, 149304), (12442, 142380), (13560, 130641), (14238, 124420), (15820, 111978), (18663, 94920), (18984, 93315), (20340, 87094), (23730, 74652), (24884, 71190), (28476, 62210), (31105, 56952), (31640, 55989), (35595, 49768), (37326, 47460), (40680, 43547)]