169614040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2003}}^1$

素因数の和:2116

約数の個数: 64

約数和(自身を含む): 400399200

約数和(自身を除く): 230785160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 73, 116, 145, 146, 232, 290, 292, 365, 580, 584, 730, 1160, 1460, 2003, 2117, 2920, 4006, 4234, 8012, 8468, 10015, 10585, 16024, 16936, 20030, 21170, 40060, 42340, 58087, 80120, 84680, 116174, 146219, 232348, 290435, 292438, 464696, 580870, 584876, 731095, 1161740, 1169752, 1462190, 2323480, 2924380, 4240351, 5848760, 8480702, 16961404, 21201755, 33922808, 42403510, 84807020, 169614040]

約数ペア:

[(1, 169614040), (2, 84807020), (4, 42403510), (5, 33922808), (8, 21201755), (10, 16961404), (20, 8480702), (29, 5848760), (40, 4240351), (58, 2924380), (73, 2323480), (116, 1462190), (145, 1169752), (146, 1161740), (232, 731095), (290, 584876), (292, 580870), (365, 464696), (580, 292438), (584, 290435), (730, 232348), (1160, 146219), (1460, 116174), (2003, 84680), (2117, 80120), (2920, 58087), (4006, 42340), (4234, 40060), (8012, 21170), (8468, 20030), (10015, 16936), (10585, 16024)]