196169640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20693}}^1$

素因数の和:20786

約数の個数: 64

約数和(自身を含む): 595987200

約数和(自身を除く): 399817560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 20693, 41386, 62079, 82772, 103465, 124158, 165544, 206930, 248316, 310395, 413860, 496632, 620790, 827720, 1241580, 1634747, 2483160, 3269494, 4904241, 6538988, 8173735, 9808482, 13077976, 16347470, 19616964, 24521205, 32694940, 39233928, 49042410, 65389880, 98084820, 196169640]

約数ペア:

[(1, 196169640), (2, 98084820), (3, 65389880), (4, 49042410), (5, 39233928), (6, 32694940), (8, 24521205), (10, 19616964), (12, 16347470), (15, 13077976), (20, 9808482), (24, 8173735), (30, 6538988), (40, 4904241), (60, 3269494), (79, 2483160), (120, 1634747), (158, 1241580), (237, 827720), (316, 620790), (395, 496632), (474, 413860), (632, 310395), (790, 248316), (948, 206930), (1185, 165544), (1580, 124158), (1896, 103465), (2370, 82772), (3160, 62079), (4740, 41386), (9480, 20693)]