156594580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:134

約数の個数: 108

約数和(自身を含む): 371662452

約数和(自身を除く): 215067872

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 41, 46, 76, 82, 92, 95, 115, 164, 190, 205, 230, 361, 380, 410, 437, 460, 529, 722, 779, 820, 874, 943, 1058, 1444, 1558, 1748, 1805, 1886, 2116, 2185, 2645, 3116, 3610, 3772, 3895, 4370, 4715, 5290, 7220, 7790, 8303, 8740, 9430, 10051, 10580, 14801, 15580, 16606, 17917, 18860, 20102, 21689, 29602, 33212, 35834, 40204, 41515, 43378, 50255, 59204, 71668, 74005, 83030, 86756, 89585, 100510, 108445, 148010, 166060, 179170, 190969, 201020, 216890, 296020, 340423, 358340, 381938, 412091, 433780, 680846, 763876, 824182, 954845, 1361692, 1648364, 1702115, 1909690, 2060455, 3404230, 3819380, 4120910, 6808460, 7829729, 8241820, 15659458, 31318916, 39148645, 78297290, 156594580]

約数ペア:

[(1, 156594580), (2, 78297290), (4, 39148645), (5, 31318916), (10, 15659458), (19, 8241820), (20, 7829729), (23, 6808460), (38, 4120910), (41, 3819380), (46, 3404230), (76, 2060455), (82, 1909690), (92, 1702115), (95, 1648364), (115, 1361692), (164, 954845), (190, 824182), (205, 763876), (230, 680846), (361, 433780), (380, 412091), (410, 381938), (437, 358340), (460, 340423), (529, 296020), (722, 216890), (779, 201020), (820, 190969), (874, 179170), (943, 166060), (1058, 148010), (1444, 108445), (1558, 100510), (1748, 89585), (1805, 86756), (1886, 83030), (2116, 74005), (2185, 71668), (2645, 59204), (3116, 50255), (3610, 43378), (3772, 41515), (3895, 40204), (4370, 35834), (4715, 33212), (5290, 29602), (7220, 21689), (7790, 20102), (8303, 18860), (8740, 17917), (9430, 16606), (10051, 15580), (10580, 14801)]