103759280

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 248302560

約数和(自身を除く): 144543280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 109, 146, 163, 218, 292, 326, 365, 436, 545, 584, 652, 730, 815, 872, 1090, 1168, 1304, 1460, 1630, 1744, 2180, 2608, 2920, 3260, 4360, 5840, 6520, 7957, 8720, 11899, 13040, 15914, 17767, 23798, 31828, 35534, 39785, 47596, 59495, 63656, 71068, 79570, 88835, 95192, 118990, 127312, 142136, 159140, 177670, 190384, 237980, 284272, 318280, 355340, 475960, 636560, 710680, 951920, 1296991, 1421360, 2593982, 5187964, 6484955, 10375928, 12969910, 20751856, 25939820, 51879640, 103759280]

約数ペア:

[(1, 103759280), (2, 51879640), (4, 25939820), (5, 20751856), (8, 12969910), (10, 10375928), (16, 6484955), (20, 5187964), (40, 2593982), (73, 1421360), (80, 1296991), (109, 951920), (146, 710680), (163, 636560), (218, 475960), (292, 355340), (326, 318280), (365, 284272), (436, 237980), (545, 190384), (584, 177670), (652, 159140), (730, 142136), (815, 127312), (872, 118990), (1090, 95192), (1168, 88835), (1304, 79570), (1460, 71068), (1630, 63656), (1744, 59495), (2180, 47596), (2608, 39785), (2920, 35534), (3260, 31828), (4360, 23798), (5840, 17767), (6520, 15914), (7957, 13040), (8720, 11899)]