149383520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6529}}^1$

素因数の和:6568

約数の個数: 96

約数和(自身を含む): 414681120

約数和(自身を除く): 265297600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 4576, 5720, 6529, 11440, 13058, 22880, 26116, 32645, 52232, 65290, 71819, 84877, 104464, 130580, 143638, 169754, 208928, 261160, 287276, 339508, 359095, 424385, 522320, 574552, 679016, 718190, 848770, 933647, 1044640, 1149104, 1358032, 1436380, 1697540, 1867294, 2298208, 2716064, 2872760, 3395080, 3734588, 4668235, 5745520, 6790160, 7469176, 9336470, 11491040, 13580320, 14938352, 18672940, 29876704, 37345880, 74691760, 149383520]

約数ペア:

[(1, 149383520), (2, 74691760), (4, 37345880), (5, 29876704), (8, 18672940), (10, 14938352), (11, 13580320), (13, 11491040), (16, 9336470), (20, 7469176), (22, 6790160), (26, 5745520), (32, 4668235), (40, 3734588), (44, 3395080), (52, 2872760), (55, 2716064), (65, 2298208), (80, 1867294), (88, 1697540), (104, 1436380), (110, 1358032), (130, 1149104), (143, 1044640), (160, 933647), (176, 848770), (208, 718190), (220, 679016), (260, 574552), (286, 522320), (352, 424385), (416, 359095), (440, 339508), (520, 287276), (572, 261160), (715, 208928), (880, 169754), (1040, 143638), (1144, 130580), (1430, 104464), (1760, 84877), (2080, 71819), (2288, 65290), (2860, 52232), (4576, 32645), (5720, 26116), (6529, 22880), (11440, 13058)]