156658899380

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4523}}^1\times {\mathrm{6163}}^1$

素因数の和:10976

約数の個数: 48

約数和(自身を含む): 330281025984

約数和(自身を除く): 173622126604

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 4523, 5620, 6163, 9046, 12326, 18092, 22615, 24652, 30815, 45230, 61630, 90460, 123260, 1270963, 1731803, 2541926, 3463606, 5083852, 6354815, 6927212, 8659015, 12709630, 17318030, 25419260, 27875249, 34636060, 55750498, 111500996, 139376245, 278752490, 557504980, 7832944969, 15665889938, 31331779876, 39164724845, 78329449690, 156658899380]

約数ペア:

[(1, 156658899380), (2, 78329449690), (4, 39164724845), (5, 31331779876), (10, 15665889938), (20, 7832944969), (281, 557504980), (562, 278752490), (1124, 139376245), (1405, 111500996), (2810, 55750498), (4523, 34636060), (5620, 27875249), (6163, 25419260), (9046, 17318030), (12326, 12709630), (18092, 8659015), (22615, 6927212), (24652, 6354815), (30815, 5083852), (45230, 3463606), (61630, 2541926), (90460, 1731803), (123260, 1270963)]