15693719240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{2099}}^1$

素因数の和:2295

約数の個数: 128

約数和(自身を含む): 37340352000

約数和(自身を除く): 21646632760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 47, 82, 94, 97, 164, 188, 194, 205, 235, 328, 376, 388, 410, 470, 485, 776, 820, 940, 970, 1640, 1880, 1927, 1940, 2099, 3854, 3880, 3977, 4198, 4559, 7708, 7954, 8396, 9118, 9635, 10495, 15416, 15908, 16792, 18236, 19270, 19885, 20990, 22795, 31816, 36472, 38540, 39770, 41980, 45590, 77080, 79540, 83960, 86059, 91180, 98653, 159080, 172118, 182360, 186919, 197306, 203603, 344236, 373838, 394612, 407206, 430295, 493265, 688472, 747676, 789224, 814412, 860590, 934595, 986530, 1018015, 1495352, 1628824, 1721180, 1869190, 1973060, 2036030, 3442360, 3738380, 3946120, 4044773, 4072060, 7476760, 8089546, 8144120, 8347723, 9569341, 16179092, 16695446, 19138682, 20223865, 32358184, 33390892, 38277364, 40447730, 41738615, 47846705, 66781784, 76554728, 80895460, 83477230, 95693410, 161790920, 166954460, 191386820, 333908920, 382773640, 392342981, 784685962, 1569371924, 1961714905, 3138743848, 3923429810, 7846859620, 15693719240]

約数ペア:

[(1, 15693719240), (2, 7846859620), (4, 3923429810), (5, 3138743848), (8, 1961714905), (10, 1569371924), (20, 784685962), (40, 392342981), (41, 382773640), (47, 333908920), (82, 191386820), (94, 166954460), (97, 161790920), (164, 95693410), (188, 83477230), (194, 80895460), (205, 76554728), (235, 66781784), (328, 47846705), (376, 41738615), (388, 40447730), (410, 38277364), (470, 33390892), (485, 32358184), (776, 20223865), (820, 19138682), (940, 16695446), (970, 16179092), (1640, 9569341), (1880, 8347723), (1927, 8144120), (1940, 8089546), (2099, 7476760), (3854, 4072060), (3880, 4044773), (3977, 3946120), (4198, 3738380), (4559, 3442360), (7708, 2036030), (7954, 1973060), (8396, 1869190), (9118, 1721180), (9635, 1628824), (10495, 1495352), (15416, 1018015), (15908, 986530), (16792, 934595), (18236, 860590), (19270, 814412), (19885, 789224), (20990, 747676), (22795, 688472), (31816, 493265), (36472, 430295), (38540, 407206), (39770, 394612), (41980, 373838), (45590, 344236), (77080, 203603), (79540, 197306), (83960, 186919), (86059, 182360), (91180, 172118), (98653, 159080)]