270870560

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:706

約数の個数: 96

約数和(自身を含む): 668570112

約数和(自身を除く): 397699552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 97, 124, 155, 160, 194, 248, 310, 388, 485, 496, 563, 620, 776, 970, 992, 1126, 1240, 1552, 1940, 2252, 2480, 2815, 3007, 3104, 3880, 4504, 4960, 5630, 6014, 7760, 9008, 11260, 12028, 15035, 15520, 17453, 18016, 22520, 24056, 30070, 34906, 45040, 48112, 54611, 60140, 69812, 87265, 90080, 96224, 109222, 120280, 139624, 174530, 218444, 240560, 273055, 279248, 349060, 436888, 481120, 546110, 558496, 698120, 873776, 1092220, 1396240, 1692941, 1747552, 2184440, 2792480, 3385882, 4368880, 6771764, 8464705, 8737760, 13543528, 16929410, 27087056, 33858820, 54174112, 67717640, 135435280, 270870560]

約数ペア:

[(1, 270870560), (2, 135435280), (4, 67717640), (5, 54174112), (8, 33858820), (10, 27087056), (16, 16929410), (20, 13543528), (31, 8737760), (32, 8464705), (40, 6771764), (62, 4368880), (80, 3385882), (97, 2792480), (124, 2184440), (155, 1747552), (160, 1692941), (194, 1396240), (248, 1092220), (310, 873776), (388, 698120), (485, 558496), (496, 546110), (563, 481120), (620, 436888), (776, 349060), (970, 279248), (992, 273055), (1126, 240560), (1240, 218444), (1552, 174530), (1940, 139624), (2252, 120280), (2480, 109222), (2815, 96224), (3007, 90080), (3104, 87265), (3880, 69812), (4504, 60140), (4960, 54611), (5630, 48112), (6014, 45040), (7760, 34906), (9008, 30070), (11260, 24056), (12028, 22520), (15035, 18016), (15520, 17453)]