492749880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1783}}^1$

素因数の和:1858

約数の個数: 192

約数和(自身を含む): 1757168640

約数和(自身を除く): 1264418760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 49, 56, 60, 70, 84, 94, 98, 105, 120, 140, 141, 147, 168, 188, 196, 210, 235, 245, 280, 282, 294, 329, 376, 392, 420, 470, 490, 564, 588, 658, 705, 735, 840, 940, 980, 987, 1128, 1176, 1316, 1410, 1470, 1645, 1783, 1880, 1960, 1974, 2303, 2632, 2820, 2940, 3290, 3566, 3948, 4606, 4935, 5349, 5640, 5880, 6580, 6909, 7132, 7896, 8915, 9212, 9870, 10698, 11515, 12481, 13160, 13818, 14264, 17830, 18424, 19740, 21396, 23030, 24962, 26745, 27636, 34545, 35660, 37443, 39480, 42792, 46060, 49924, 53490, 55272, 62405, 69090, 71320, 74886, 83801, 87367, 92120, 99848, 106980, 124810, 138180, 149772, 167602, 174734, 187215, 213960, 249620, 251403, 262101, 276360, 299544, 335204, 349468, 374430, 419005, 436835, 499240, 502806, 524202, 586607, 670408, 698936, 748860, 838010, 873670, 1005612, 1048404, 1173214, 1257015, 1310505, 1497720, 1676020, 1747340, 1759821, 2011224, 2096808, 2346428, 2514030, 2621010, 2933035, 3352040, 3494680, 3519642, 4106249, 4692856, 5028060, 5242020, 5866070, 7039284, 8212498, 8799105, 10056120, 10484040, 11732140, 12318747, 14078568, 16424996, 17598210, 20531245, 23464280, 24637494, 32849992, 35196420, 41062490, 49274988, 61593735, 70392840, 82124980, 98549976, 123187470, 164249960, 246374940, 492749880]

約数ペア:

[(1, 492749880), (2, 246374940), (3, 164249960), (4, 123187470), (5, 98549976), (6, 82124980), (7, 70392840), (8, 61593735), (10, 49274988), (12, 41062490), (14, 35196420), (15, 32849992), (20, 24637494), (21, 23464280), (24, 20531245), (28, 17598210), (30, 16424996), (35, 14078568), (40, 12318747), (42, 11732140), (47, 10484040), (49, 10056120), (56, 8799105), (60, 8212498), (70, 7039284), (84, 5866070), (94, 5242020), (98, 5028060), (105, 4692856), (120, 4106249), (140, 3519642), (141, 3494680), (147, 3352040), (168, 2933035), (188, 2621010), (196, 2514030), (210, 2346428), (235, 2096808), (245, 2011224), (280, 1759821), (282, 1747340), (294, 1676020), (329, 1497720), (376, 1310505), (392, 1257015), (420, 1173214), (470, 1048404), (490, 1005612), (564, 873670), (588, 838010), (658, 748860), (705, 698936), (735, 670408), (840, 586607), (940, 524202), (980, 502806), (987, 499240), (1128, 436835), (1176, 419005), (1316, 374430), (1410, 349468), (1470, 335204), (1645, 299544), (1783, 276360), (1880, 262101), (1960, 251403), (1974, 249620), (2303, 213960), (2632, 187215), (2820, 174734), (2940, 167602), (3290, 149772), (3566, 138180), (3948, 124810), (4606, 106980), (4935, 99848), (5349, 92120), (5640, 87367), (5880, 83801), (6580, 74886), (6909, 71320), (7132, 69090), (7896, 62405), (8915, 55272), (9212, 53490), (9870, 49924), (10698, 46060), (11515, 42792), (12481, 39480), (13160, 37443), (13818, 35660), (14264, 34545), (17830, 27636), (18424, 26745), (19740, 24962), (21396, 23030)]