253715520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2081}}^1$

素因数の和:2228

約数の個数: 112

約数和(自身を含む): 812279808

約数和(自身を除く): 558564288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2081, 2540, 3048, 3810, 4064, 4162, 5080, 6096, 6243, 7620, 8128, 8324, 10160, 10405, 12192, 12486, 15240, 16648, 20320, 20810, 24384, 24972, 30480, 31215, 33296, 40640, 41620, 49944, 60960, 62430, 66592, 83240, 99888, 121920, 124860, 133184, 166480, 199776, 249720, 264287, 332960, 399552, 499440, 528574, 665920, 792861, 998880, 1057148, 1321435, 1585722, 1997760, 2114296, 2642870, 3171444, 3964305, 4228592, 5285740, 6342888, 7928610, 8457184, 10571480, 12685776, 15857220, 16914368, 21142960, 25371552, 31714440, 42285920, 50743104, 63428880, 84571840, 126857760, 253715520]

約数ペア:

[(1, 253715520), (2, 126857760), (3, 84571840), (4, 63428880), (5, 50743104), (6, 42285920), (8, 31714440), (10, 25371552), (12, 21142960), (15, 16914368), (16, 15857220), (20, 12685776), (24, 10571480), (30, 8457184), (32, 7928610), (40, 6342888), (48, 5285740), (60, 4228592), (64, 3964305), (80, 3171444), (96, 2642870), (120, 2114296), (127, 1997760), (160, 1585722), (192, 1321435), (240, 1057148), (254, 998880), (320, 792861), (381, 665920), (480, 528574), (508, 499440), (635, 399552), (762, 332960), (960, 264287), (1016, 249720), (1270, 199776), (1524, 166480), (1905, 133184), (2032, 124860), (2081, 121920), (2540, 99888), (3048, 83240), (3810, 66592), (4064, 62430), (4162, 60960), (5080, 49944), (6096, 41620), (6243, 40640), (7620, 33296), (8128, 31215), (8324, 30480), (10160, 24972), (10405, 24384), (12192, 20810), (12486, 20320), (15240, 16648)]