51210960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 167370240

約数和(自身を除く): 116159280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 73, 74, 79, 80, 111, 120, 146, 148, 158, 185, 219, 222, 237, 240, 292, 296, 316, 365, 370, 395, 438, 444, 474, 555, 584, 592, 632, 730, 740, 790, 876, 888, 948, 1095, 1110, 1168, 1185, 1264, 1460, 1480, 1580, 1752, 1776, 1896, 2190, 2220, 2370, 2701, 2920, 2923, 2960, 3160, 3504, 3792, 4380, 4440, 4740, 5402, 5767, 5840, 5846, 6320, 8103, 8760, 8769, 8880, 9480, 10804, 11534, 11692, 13505, 14615, 16206, 17301, 17520, 17538, 18960, 21608, 23068, 23384, 27010, 28835, 29230, 32412, 34602, 35076, 40515, 43216, 43845, 46136, 46768, 54020, 57670, 58460, 64824, 69204, 70152, 81030, 86505, 87690, 92272, 108040, 115340, 116920, 129648, 138408, 140304, 162060, 173010, 175380, 213379, 216080, 230680, 233840, 276816, 324120, 346020, 350760, 426758, 461360, 640137, 648240, 692040, 701520, 853516, 1066895, 1280274, 1384080, 1707032, 2133790, 2560548, 3200685, 3414064, 4267580, 5121096, 6401370, 8535160, 10242192, 12802740, 17070320, 25605480, 51210960]

約数ペア:

[(1, 51210960), (2, 25605480), (3, 17070320), (4, 12802740), (5, 10242192), (6, 8535160), (8, 6401370), (10, 5121096), (12, 4267580), (15, 3414064), (16, 3200685), (20, 2560548), (24, 2133790), (30, 1707032), (37, 1384080), (40, 1280274), (48, 1066895), (60, 853516), (73, 701520), (74, 692040), (79, 648240), (80, 640137), (111, 461360), (120, 426758), (146, 350760), (148, 346020), (158, 324120), (185, 276816), (219, 233840), (222, 230680), (237, 216080), (240, 213379), (292, 175380), (296, 173010), (316, 162060), (365, 140304), (370, 138408), (395, 129648), (438, 116920), (444, 115340), (474, 108040), (555, 92272), (584, 87690), (592, 86505), (632, 81030), (730, 70152), (740, 69204), (790, 64824), (876, 58460), (888, 57670), (948, 54020), (1095, 46768), (1110, 46136), (1168, 43845), (1185, 43216), (1264, 40515), (1460, 35076), (1480, 34602), (1580, 32412), (1752, 29230), (1776, 28835), (1896, 27010), (2190, 23384), (2220, 23068), (2370, 21608), (2701, 18960), (2920, 17538), (2923, 17520), (2960, 17301), (3160, 16206), (3504, 14615), (3792, 13505), (4380, 11692), (4440, 11534), (4740, 10804), (5402, 9480), (5767, 8880), (5840, 8769), (5846, 8760), (6320, 8103)]