315221040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1879}}^1$

素因数の和:2131

約数の個数: 120

約数和(自身を含む): 1063726560

約数和(自身を除く): 748505520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 233, 240, 360, 466, 699, 720, 932, 1165, 1398, 1864, 1879, 2097, 2330, 2796, 3495, 3728, 3758, 4194, 4660, 5592, 5637, 6990, 7516, 8388, 9320, 9395, 10485, 11184, 11274, 13980, 15032, 16776, 16911, 18640, 18790, 20970, 22548, 27960, 28185, 30064, 33552, 33822, 37580, 41940, 45096, 55920, 56370, 67644, 75160, 83880, 84555, 90192, 112740, 135288, 150320, 167760, 169110, 225480, 270576, 338220, 437807, 450960, 676440, 875614, 1313421, 1352880, 1751228, 2189035, 2626842, 3502456, 3940263, 4378070, 5253684, 6567105, 7004912, 7880526, 8756140, 10507368, 13134210, 15761052, 17512280, 19701315, 21014736, 26268420, 31522104, 35024560, 39402630, 52536840, 63044208, 78805260, 105073680, 157610520, 315221040]

約数ペア:

[(1, 315221040), (2, 157610520), (3, 105073680), (4, 78805260), (5, 63044208), (6, 52536840), (8, 39402630), (9, 35024560), (10, 31522104), (12, 26268420), (15, 21014736), (16, 19701315), (18, 17512280), (20, 15761052), (24, 13134210), (30, 10507368), (36, 8756140), (40, 7880526), (45, 7004912), (48, 6567105), (60, 5253684), (72, 4378070), (80, 3940263), (90, 3502456), (120, 2626842), (144, 2189035), (180, 1751228), (233, 1352880), (240, 1313421), (360, 875614), (466, 676440), (699, 450960), (720, 437807), (932, 338220), (1165, 270576), (1398, 225480), (1864, 169110), (1879, 167760), (2097, 150320), (2330, 135288), (2796, 112740), (3495, 90192), (3728, 84555), (3758, 83880), (4194, 75160), (4660, 67644), (5592, 56370), (5637, 55920), (6990, 45096), (7516, 41940), (8388, 37580), (9320, 33822), (9395, 33552), (10485, 30064), (11184, 28185), (11274, 27960), (13980, 22548), (15032, 20970), (16776, 18790), (16911, 18640)]