317276480

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:392

約数の個数: 112

約数和(自身を含む): 785750016

約数和(自身を除く): 468473536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 127, 148, 160, 185, 211, 254, 296, 320, 370, 422, 508, 592, 635, 740, 844, 1016, 1055, 1184, 1270, 1480, 1688, 2032, 2110, 2368, 2540, 2960, 3376, 4064, 4220, 4699, 5080, 5920, 6752, 7807, 8128, 8440, 9398, 10160, 11840, 13504, 15614, 16880, 18796, 20320, 23495, 26797, 31228, 33760, 37592, 39035, 40640, 46990, 53594, 62456, 67520, 75184, 78070, 93980, 107188, 124912, 133985, 150368, 156140, 187960, 214376, 249824, 267970, 300736, 312280, 375920, 428752, 499648, 535940, 624560, 751840, 857504, 991489, 1071880, 1249120, 1503680, 1715008, 1982978, 2143760, 2498240, 3965956, 4287520, 4957445, 7931912, 8575040, 9914890, 15863824, 19829780, 31727648, 39659560, 63455296, 79319120, 158638240, 317276480]

約数ペア:

[(1, 317276480), (2, 158638240), (4, 79319120), (5, 63455296), (8, 39659560), (10, 31727648), (16, 19829780), (20, 15863824), (32, 9914890), (37, 8575040), (40, 7931912), (64, 4957445), (74, 4287520), (80, 3965956), (127, 2498240), (148, 2143760), (160, 1982978), (185, 1715008), (211, 1503680), (254, 1249120), (296, 1071880), (320, 991489), (370, 857504), (422, 751840), (508, 624560), (592, 535940), (635, 499648), (740, 428752), (844, 375920), (1016, 312280), (1055, 300736), (1184, 267970), (1270, 249824), (1480, 214376), (1688, 187960), (2032, 156140), (2110, 150368), (2368, 133985), (2540, 124912), (2960, 107188), (3376, 93980), (4064, 78070), (4220, 75184), (4699, 67520), (5080, 62456), (5920, 53594), (6752, 46990), (7807, 40640), (8128, 39035), (8440, 37592), (9398, 33760), (10160, 31228), (11840, 26797), (13504, 23495), (15614, 20320), (16880, 18796)]