157225470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1193}}^1$

素因数の和:1417

約数の個数: 64

約数和(自身を含む): 396140544

約数和(自身を除く): 238915074

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 191, 230, 345, 382, 573, 690, 955, 1146, 1193, 1910, 2386, 2865, 3579, 4393, 5730, 5965, 7158, 8786, 11930, 13179, 17895, 21965, 26358, 27439, 35790, 43930, 54878, 65895, 82317, 131790, 137195, 164634, 227863, 274390, 411585, 455726, 683589, 823170, 1139315, 1367178, 2278630, 3417945, 5240849, 6835890, 10481698, 15722547, 26204245, 31445094, 52408490, 78612735, 157225470]

約数ペア:

[(1, 157225470), (2, 78612735), (3, 52408490), (5, 31445094), (6, 26204245), (10, 15722547), (15, 10481698), (23, 6835890), (30, 5240849), (46, 3417945), (69, 2278630), (115, 1367178), (138, 1139315), (191, 823170), (230, 683589), (345, 455726), (382, 411585), (573, 274390), (690, 227863), (955, 164634), (1146, 137195), (1193, 131790), (1910, 82317), (2386, 65895), (2865, 54878), (3579, 43930), (4393, 35790), (5730, 27439), (5965, 26358), (7158, 21965), (8786, 17895), (11930, 13179)]