201881400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:774

約数の個数: 192

約数和(自身を含む): 726382080

約数和(自身を除く): 524500680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 71, 75, 84, 100, 105, 120, 140, 142, 150, 168, 175, 200, 210, 213, 280, 284, 300, 350, 355, 420, 426, 497, 525, 568, 600, 677, 700, 710, 840, 852, 994, 1050, 1065, 1354, 1400, 1420, 1491, 1704, 1775, 1988, 2031, 2100, 2130, 2485, 2708, 2840, 2982, 3385, 3550, 3976, 4062, 4200, 4260, 4739, 4970, 5325, 5416, 5964, 6770, 7100, 7455, 8124, 8520, 9478, 9940, 10155, 10650, 11928, 12425, 13540, 14200, 14217, 14910, 16248, 16925, 18956, 19880, 20310, 21300, 23695, 24850, 27080, 28434, 29820, 33850, 37275, 37912, 40620, 42600, 47390, 48067, 49700, 50775, 56868, 59640, 67700, 71085, 74550, 81240, 94780, 96134, 99400, 101550, 113736, 118475, 135400, 142170, 144201, 149100, 189560, 192268, 203100, 236950, 240335, 284340, 288402, 298200, 336469, 355425, 384536, 406200, 473900, 480670, 568680, 576804, 672938, 710850, 721005, 947800, 961340, 1009407, 1153608, 1201675, 1345876, 1421700, 1442010, 1682345, 1922680, 2018814, 2403350, 2691752, 2843400, 2884020, 3364690, 3605025, 4037628, 4806700, 5047035, 5768040, 6729380, 7210050, 8075256, 8411725, 9613400, 10094070, 13458760, 14420100, 16823450, 20188140, 25235175, 28840200, 33646900, 40376280, 50470350, 67293800, 100940700, 201881400]

約数ペア:

[(1, 201881400), (2, 100940700), (3, 67293800), (4, 50470350), (5, 40376280), (6, 33646900), (7, 28840200), (8, 25235175), (10, 20188140), (12, 16823450), (14, 14420100), (15, 13458760), (20, 10094070), (21, 9613400), (24, 8411725), (25, 8075256), (28, 7210050), (30, 6729380), (35, 5768040), (40, 5047035), (42, 4806700), (50, 4037628), (56, 3605025), (60, 3364690), (70, 2884020), (71, 2843400), (75, 2691752), (84, 2403350), (100, 2018814), (105, 1922680), (120, 1682345), (140, 1442010), (142, 1421700), (150, 1345876), (168, 1201675), (175, 1153608), (200, 1009407), (210, 961340), (213, 947800), (280, 721005), (284, 710850), (300, 672938), (350, 576804), (355, 568680), (420, 480670), (426, 473900), (497, 406200), (525, 384536), (568, 355425), (600, 336469), (677, 298200), (700, 288402), (710, 284340), (840, 240335), (852, 236950), (994, 203100), (1050, 192268), (1065, 189560), (1354, 149100), (1400, 144201), (1420, 142170), (1491, 135400), (1704, 118475), (1775, 113736), (1988, 101550), (2031, 99400), (2100, 96134), (2130, 94780), (2485, 81240), (2708, 74550), (2840, 71085), (2982, 67700), (3385, 59640), (3550, 56868), (3976, 50775), (4062, 49700), (4200, 48067), (4260, 47390), (4739, 42600), (4970, 40620), (5325, 37912), (5416, 37275), (5964, 33850), (6770, 29820), (7100, 28434), (7455, 27080), (8124, 24850), (8520, 23695), (9478, 21300), (9940, 20310), (10155, 19880), (10650, 18956), (11928, 16925), (12425, 16248), (13540, 14910), (14200, 14217)]