156635691280

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2897}}^1\times {\mathrm{5981}}^1$

素因数の和:9004

約数の個数: 80

約数和(自身を含む): 367589066544

約数和(自身を除く): 210953375264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 2897, 4520, 5794, 5981, 9040, 11588, 11962, 14485, 23176, 23924, 28970, 29905, 46352, 47848, 57940, 59810, 95696, 115880, 119620, 231760, 239240, 327361, 478480, 654722, 675853, 1309444, 1351706, 1636805, 2618888, 2703412, 3273610, 3379265, 5237776, 5406824, 6547220, 6758530, 10813648, 13094440, 13517060, 17326957, 26188880, 27034120, 34653914, 54068240, 69307828, 86634785, 138615656, 173269570, 277231312, 346539140, 693078280, 1386156560, 1957946141, 3915892282, 7831784564, 9789730705, 15663569128, 19579461410, 31327138256, 39158922820, 78317845640, 156635691280]

約数ペア:

[(1, 156635691280), (2, 78317845640), (4, 39158922820), (5, 31327138256), (8, 19579461410), (10, 15663569128), (16, 9789730705), (20, 7831784564), (40, 3915892282), (80, 1957946141), (113, 1386156560), (226, 693078280), (452, 346539140), (565, 277231312), (904, 173269570), (1130, 138615656), (1808, 86634785), (2260, 69307828), (2897, 54068240), (4520, 34653914), (5794, 27034120), (5981, 26188880), (9040, 17326957), (11588, 13517060), (11962, 13094440), (14485, 10813648), (23176, 6758530), (23924, 6547220), (28970, 5406824), (29905, 5237776), (46352, 3379265), (47848, 3273610), (57940, 2703412), (59810, 2618888), (95696, 1636805), (115880, 1351706), (119620, 1309444), (231760, 675853), (239240, 654722), (327361, 478480)]