199693320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53681}}^1$

素因数の和:53726

約数の個数: 64

約数和(自身を含む): 618416640

約数和(自身を除く): 418723320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 53681, 107362, 161043, 214724, 268405, 322086, 429448, 536810, 644172, 805215, 1073620, 1288344, 1610430, 1664111, 2147240, 3220860, 3328222, 4992333, 6441720, 6656444, 8320555, 9984666, 13312888, 16641110, 19969332, 24961665, 33282220, 39938664, 49923330, 66564440, 99846660, 199693320]

約数ペア:

[(1, 199693320), (2, 99846660), (3, 66564440), (4, 49923330), (5, 39938664), (6, 33282220), (8, 24961665), (10, 19969332), (12, 16641110), (15, 13312888), (20, 9984666), (24, 8320555), (30, 6656444), (31, 6441720), (40, 4992333), (60, 3328222), (62, 3220860), (93, 2147240), (120, 1664111), (124, 1610430), (155, 1288344), (186, 1073620), (248, 805215), (310, 644172), (372, 536810), (465, 429448), (620, 322086), (744, 268405), (930, 214724), (1240, 161043), (1860, 107362), (3720, 53681)]