157034680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4889}}^1$

素因数の和:4984

約数の個数: 64

約数和(自身を含む): 390808800

約数和(自身を除く): 233774120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1460, 1606, 2920, 3212, 4015, 4889, 6424, 8030, 9778, 16060, 19556, 24445, 32120, 39112, 48890, 53779, 97780, 107558, 195560, 215116, 268895, 356897, 430232, 537790, 713794, 1075580, 1427588, 1784485, 2151160, 2855176, 3568970, 3925867, 7137940, 7851734, 14275880, 15703468, 19629335, 31406936, 39258670, 78517340, 157034680]

約数ペア:

[(1, 157034680), (2, 78517340), (4, 39258670), (5, 31406936), (8, 19629335), (10, 15703468), (11, 14275880), (20, 7851734), (22, 7137940), (40, 3925867), (44, 3568970), (55, 2855176), (73, 2151160), (88, 1784485), (110, 1427588), (146, 1075580), (220, 713794), (292, 537790), (365, 430232), (440, 356897), (584, 268895), (730, 215116), (803, 195560), (1460, 107558), (1606, 97780), (2920, 53779), (3212, 48890), (4015, 39112), (4889, 32120), (6424, 24445), (8030, 19556), (9778, 16060)]