270240353740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{6725743}}^1$

素因数の和:6725807

約数の個数: 72

約数和(自身を含む): 676260107712

約数和(自身を除く): 406019753972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 410, 490, 574, 820, 980, 1148, 1435, 2009, 2870, 4018, 5740, 8036, 10045, 20090, 40180, 6725743, 13451486, 26902972, 33628715, 47080201, 67257430, 94160402, 134514860, 188320804, 235401005, 275755463, 329561407, 470802010, 551510926, 659122814, 941604020, 1103021852, 1318245628, 1378777315, 1647807035, 1930288241, 2757554630, 3295614070, 3860576482, 5515109260, 6591228140, 7721152964, 9651441205, 13512017687, 19302882410, 27024035374, 38605764820, 54048070748, 67560088435, 135120176870, 270240353740]

約数ペア:

[(1, 270240353740), (2, 135120176870), (4, 67560088435), (5, 54048070748), (7, 38605764820), (10, 27024035374), (14, 19302882410), (20, 13512017687), (28, 9651441205), (35, 7721152964), (41, 6591228140), (49, 5515109260), (70, 3860576482), (82, 3295614070), (98, 2757554630), (140, 1930288241), (164, 1647807035), (196, 1378777315), (205, 1318245628), (245, 1103021852), (287, 941604020), (410, 659122814), (490, 551510926), (574, 470802010), (820, 329561407), (980, 275755463), (1148, 235401005), (1435, 188320804), (2009, 134514860), (2870, 94160402), (4018, 67257430), (5740, 47080201), (8036, 33628715), (10045, 26902972), (20090, 13451486), (40180, 6725743)]