461549440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1320

約数の個数: 128

約数和(自身を含む): 1227402720

約数和(自身を除く): 765853280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 128, 160, 176, 212, 220, 265, 320, 352, 424, 440, 530, 583, 640, 704, 848, 880, 1060, 1166, 1237, 1408, 1696, 1760, 2120, 2332, 2474, 2915, 3392, 3520, 4240, 4664, 4948, 5830, 6185, 6784, 7040, 8480, 9328, 9896, 11660, 12370, 13607, 16960, 18656, 19792, 23320, 24740, 27214, 33920, 37312, 39584, 46640, 49480, 54428, 65561, 68035, 74624, 79168, 93280, 98960, 108856, 131122, 136070, 158336, 186560, 197920, 217712, 262244, 272140, 327805, 373120, 395840, 435424, 524488, 544280, 655610, 721171, 791680, 870848, 1048976, 1088560, 1311220, 1442342, 1741696, 2097952, 2177120, 2622440, 2884684, 3605855, 4195904, 4354240, 5244880, 5769368, 7211710, 8391808, 8708480, 10489760, 11538736, 14423420, 20979520, 23077472, 28846840, 41959040, 46154944, 57693680, 92309888, 115387360, 230774720, 461549440]

約数ペア:

[(1, 461549440), (2, 230774720), (4, 115387360), (5, 92309888), (8, 57693680), (10, 46154944), (11, 41959040), (16, 28846840), (20, 23077472), (22, 20979520), (32, 14423420), (40, 11538736), (44, 10489760), (53, 8708480), (55, 8391808), (64, 7211710), (80, 5769368), (88, 5244880), (106, 4354240), (110, 4195904), (128, 3605855), (160, 2884684), (176, 2622440), (212, 2177120), (220, 2097952), (265, 1741696), (320, 1442342), (352, 1311220), (424, 1088560), (440, 1048976), (530, 870848), (583, 791680), (640, 721171), (704, 655610), (848, 544280), (880, 524488), (1060, 435424), (1166, 395840), (1237, 373120), (1408, 327805), (1696, 272140), (1760, 262244), (2120, 217712), (2332, 197920), (2474, 186560), (2915, 158336), (3392, 136070), (3520, 131122), (4240, 108856), (4664, 98960), (4948, 93280), (5830, 79168), (6185, 74624), (6784, 68035), (7040, 65561), (8480, 54428), (9328, 49480), (9896, 46640), (11660, 39584), (12370, 37312), (13607, 33920), (16960, 27214), (18656, 24740), (19792, 23320)]