129507560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:835

約数の個数: 128

約数和(自身を含む): 366750720

約数和(自身を除く): 237243160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 91, 94, 104, 130, 140, 182, 188, 235, 260, 280, 329, 364, 376, 455, 470, 520, 611, 658, 728, 757, 910, 940, 1222, 1316, 1514, 1645, 1820, 1880, 2444, 2632, 3028, 3055, 3290, 3640, 3785, 4277, 4888, 5299, 6056, 6110, 6580, 7570, 8554, 9841, 10598, 12220, 13160, 15140, 17108, 19682, 21196, 21385, 24440, 26495, 30280, 34216, 35579, 39364, 42392, 42770, 49205, 52990, 68887, 71158, 78728, 85540, 98410, 105980, 137774, 142316, 171080, 177895, 196820, 211960, 249053, 275548, 284632, 344435, 355790, 393640, 462527, 498106, 551096, 688870, 711580, 925054, 996212, 1245265, 1377740, 1423160, 1850108, 1992424, 2312635, 2490530, 2755480, 3237689, 3700216, 4625270, 4981060, 6475378, 9250540, 9962120, 12950756, 16188445, 18501080, 25901512, 32376890, 64753780, 129507560]

約数ペア:

[(1, 129507560), (2, 64753780), (4, 32376890), (5, 25901512), (7, 18501080), (8, 16188445), (10, 12950756), (13, 9962120), (14, 9250540), (20, 6475378), (26, 4981060), (28, 4625270), (35, 3700216), (40, 3237689), (47, 2755480), (52, 2490530), (56, 2312635), (65, 1992424), (70, 1850108), (91, 1423160), (94, 1377740), (104, 1245265), (130, 996212), (140, 925054), (182, 711580), (188, 688870), (235, 551096), (260, 498106), (280, 462527), (329, 393640), (364, 355790), (376, 344435), (455, 284632), (470, 275548), (520, 249053), (611, 211960), (658, 196820), (728, 177895), (757, 171080), (910, 142316), (940, 137774), (1222, 105980), (1316, 98410), (1514, 85540), (1645, 78728), (1820, 71158), (1880, 68887), (2444, 52990), (2632, 49205), (3028, 42770), (3055, 42392), (3290, 39364), (3640, 35579), (3785, 34216), (4277, 30280), (4888, 26495), (5299, 24440), (6056, 21385), (6110, 21196), (6580, 19682), (7570, 17108), (8554, 15140), (9841, 13160), (10598, 12220)]