677886960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:595

約数の個数: 160

約数和(自身を含む): 2162272320

約数和(自身を除く): 1484385360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 137, 159, 212, 240, 265, 274, 318, 389, 411, 424, 530, 548, 636, 685, 778, 795, 822, 848, 1060, 1096, 1167, 1272, 1370, 1556, 1590, 1644, 1945, 2055, 2120, 2192, 2334, 2544, 2740, 3112, 3180, 3288, 3890, 4110, 4240, 4668, 5480, 5835, 6224, 6360, 6576, 7261, 7780, 8220, 9336, 10960, 11670, 12720, 14522, 15560, 16440, 18672, 20617, 21783, 23340, 29044, 31120, 32880, 36305, 41234, 43566, 46680, 53293, 58088, 61851, 72610, 82468, 87132, 93360, 103085, 106586, 108915, 116176, 123702, 145220, 159879, 164936, 174264, 206170, 213172, 217830, 247404, 266465, 290440, 309255, 319758, 329872, 348528, 412340, 426344, 435660, 494808, 532930, 580880, 618510, 639516, 799395, 824680, 852688, 871320, 989616, 1065860, 1237020, 1279032, 1598790, 1649360, 1742640, 2131720, 2474040, 2558064, 2824529, 3197580, 4263440, 4948080, 5649058, 6395160, 8473587, 11298116, 12790320, 14122645, 16947174, 22596232, 28245290, 33894348, 42367935, 45192464, 56490580, 67788696, 84735870, 112981160, 135577392, 169471740, 225962320, 338943480, 677886960]

約数ペア:

[(1, 677886960), (2, 338943480), (3, 225962320), (4, 169471740), (5, 135577392), (6, 112981160), (8, 84735870), (10, 67788696), (12, 56490580), (15, 45192464), (16, 42367935), (20, 33894348), (24, 28245290), (30, 22596232), (40, 16947174), (48, 14122645), (53, 12790320), (60, 11298116), (80, 8473587), (106, 6395160), (120, 5649058), (137, 4948080), (159, 4263440), (212, 3197580), (240, 2824529), (265, 2558064), (274, 2474040), (318, 2131720), (389, 1742640), (411, 1649360), (424, 1598790), (530, 1279032), (548, 1237020), (636, 1065860), (685, 989616), (778, 871320), (795, 852688), (822, 824680), (848, 799395), (1060, 639516), (1096, 618510), (1167, 580880), (1272, 532930), (1370, 494808), (1556, 435660), (1590, 426344), (1644, 412340), (1945, 348528), (2055, 329872), (2120, 319758), (2192, 309255), (2334, 290440), (2544, 266465), (2740, 247404), (3112, 217830), (3180, 213172), (3288, 206170), (3890, 174264), (4110, 164936), (4240, 159879), (4668, 145220), (5480, 123702), (5835, 116176), (6224, 108915), (6360, 106586), (6576, 103085), (7261, 93360), (7780, 87132), (8220, 82468), (9336, 72610), (10960, 61851), (11670, 58088), (12720, 53293), (14522, 46680), (15560, 43566), (16440, 41234), (18672, 36305), (20617, 32880), (21783, 31120), (23340, 29044)]