316975120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7351}}^1$

素因数の和:7389

約数の個数: 120

約数和(自身を含む): 935350848

約数和(自身を除く): 618375728

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3920, 4312, 5390, 6160, 7351, 8624, 10780, 14702, 21560, 29404, 36755, 43120, 51457, 58808, 73510, 80861, 102914, 117616, 147020, 161722, 205828, 257285, 294040, 323444, 360199, 404305, 411656, 514570, 566027, 588080, 646888, 720398, 808610, 823312, 1029140, 1132054, 1293776, 1440796, 1617220, 1800995, 2058280, 2264108, 2830135, 2881592, 3234440, 3601990, 3962189, 4116560, 4528216, 5660270, 5763184, 6468880, 7203980, 7924378, 9056432, 11320540, 14407960, 15848756, 19810945, 22641080, 28815920, 31697512, 39621890, 45282160, 63395024, 79243780, 158487560, 316975120]

約数ペア:

[(1, 316975120), (2, 158487560), (4, 79243780), (5, 63395024), (7, 45282160), (8, 39621890), (10, 31697512), (11, 28815920), (14, 22641080), (16, 19810945), (20, 15848756), (22, 14407960), (28, 11320540), (35, 9056432), (40, 7924378), (44, 7203980), (49, 6468880), (55, 5763184), (56, 5660270), (70, 4528216), (77, 4116560), (80, 3962189), (88, 3601990), (98, 3234440), (110, 2881592), (112, 2830135), (140, 2264108), (154, 2058280), (176, 1800995), (196, 1617220), (220, 1440796), (245, 1293776), (280, 1132054), (308, 1029140), (385, 823312), (392, 808610), (440, 720398), (490, 646888), (539, 588080), (560, 566027), (616, 514570), (770, 411656), (784, 404305), (880, 360199), (980, 323444), (1078, 294040), (1232, 257285), (1540, 205828), (1960, 161722), (2156, 147020), (2695, 117616), (3080, 102914), (3920, 80861), (4312, 73510), (5390, 58808), (6160, 51457), (7351, 43120), (8624, 36755), (10780, 29404), (14702, 21560)]