156962109880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{276517}}^1$

素因数の和:277168

約数の個数: 64

約数和(自身を含む): 369118347840

約数和(自身を除く): 212156237960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 617, 920, 1234, 2468, 3085, 4936, 6170, 12340, 14191, 24680, 28382, 56764, 70955, 113528, 141910, 276517, 283820, 553034, 567640, 1106068, 1382585, 2212136, 2765170, 5530340, 6359891, 11060680, 12719782, 25439564, 31799455, 50879128, 63598910, 127197820, 170610989, 254395640, 341221978, 682443956, 853054945, 1364887912, 1706109890, 3412219780, 3924052747, 6824439560, 7848105494, 15696210988, 19620263735, 31392421976, 39240527470, 78481054940, 156962109880]

約数ペア:

[(1, 156962109880), (2, 78481054940), (4, 39240527470), (5, 31392421976), (8, 19620263735), (10, 15696210988), (20, 7848105494), (23, 6824439560), (40, 3924052747), (46, 3412219780), (92, 1706109890), (115, 1364887912), (184, 853054945), (230, 682443956), (460, 341221978), (617, 254395640), (920, 170610989), (1234, 127197820), (2468, 63598910), (3085, 50879128), (4936, 31799455), (6170, 25439564), (12340, 12719782), (14191, 11060680), (24680, 6359891), (28382, 5530340), (56764, 2765170), (70955, 2212136), (113528, 1382585), (141910, 1106068), (276517, 567640), (283820, 553034)]