263692640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:844

約数の個数: 96

約数和(自身を含む): 661893120

約数和(自身を除く): 398200480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 127, 152, 160, 190, 254, 304, 380, 508, 608, 635, 683, 760, 1016, 1270, 1366, 1520, 2032, 2413, 2540, 2732, 3040, 3415, 4064, 4826, 5080, 5464, 6830, 9652, 10160, 10928, 12065, 12977, 13660, 19304, 20320, 21856, 24130, 25954, 27320, 38608, 48260, 51908, 54640, 64885, 77216, 86741, 96520, 103816, 109280, 129770, 173482, 193040, 207632, 259540, 346964, 386080, 415264, 433705, 519080, 693928, 867410, 1038160, 1387856, 1648079, 1734820, 2076320, 2775712, 3296158, 3469640, 6592316, 6939280, 8240395, 13184632, 13878560, 16480790, 26369264, 32961580, 52738528, 65923160, 131846320, 263692640]

約数ペア:

[(1, 263692640), (2, 131846320), (4, 65923160), (5, 52738528), (8, 32961580), (10, 26369264), (16, 16480790), (19, 13878560), (20, 13184632), (32, 8240395), (38, 6939280), (40, 6592316), (76, 3469640), (80, 3296158), (95, 2775712), (127, 2076320), (152, 1734820), (160, 1648079), (190, 1387856), (254, 1038160), (304, 867410), (380, 693928), (508, 519080), (608, 433705), (635, 415264), (683, 386080), (760, 346964), (1016, 259540), (1270, 207632), (1366, 193040), (1520, 173482), (2032, 129770), (2413, 109280), (2540, 103816), (2732, 96520), (3040, 86741), (3415, 77216), (4064, 64885), (4826, 54640), (5080, 51908), (5464, 48260), (6830, 38608), (9652, 27320), (10160, 25954), (10928, 24130), (12065, 21856), (12977, 20320), (13660, 19304)]