80281728

素因数分解:

$2^7\times 3^2\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 232792560

約数和(自身を除く): 152510832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 227, 288, 307, 384, 454, 576, 614, 681, 908, 921, 1152, 1228, 1362, 1816, 1842, 2043, 2456, 2724, 2763, 3632, 3684, 4086, 4912, 5448, 5526, 7264, 7368, 8172, 9824, 10896, 11052, 14528, 14736, 16344, 19648, 21792, 22104, 29056, 29472, 32688, 39296, 43584, 44208, 58944, 65376, 69689, 87168, 88416, 117888, 130752, 139378, 176832, 209067, 261504, 278756, 353664, 418134, 557512, 627201, 836268, 1115024, 1254402, 1672536, 2230048, 2508804, 3345072, 4460096, 5017608, 6690144, 8920192, 10035216, 13380288, 20070432, 26760576, 40140864, 80281728]

約数ペア:

[(1, 80281728), (2, 40140864), (3, 26760576), (4, 20070432), (6, 13380288), (8, 10035216), (9, 8920192), (12, 6690144), (16, 5017608), (18, 4460096), (24, 3345072), (32, 2508804), (36, 2230048), (48, 1672536), (64, 1254402), (72, 1115024), (96, 836268), (128, 627201), (144, 557512), (192, 418134), (227, 353664), (288, 278756), (307, 261504), (384, 209067), (454, 176832), (576, 139378), (614, 130752), (681, 117888), (908, 88416), (921, 87168), (1152, 69689), (1228, 65376), (1362, 58944), (1816, 44208), (1842, 43584), (2043, 39296), (2456, 32688), (2724, 29472), (2763, 29056), (3632, 22104), (3684, 21792), (4086, 19648), (4912, 16344), (5448, 14736), (5526, 14528), (7264, 11052), (7368, 10896), (8172, 9824)]