180626670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{701}}^1$

素因数の和:1130

約数の個数: 96

約数和(自身を含む): 538799040

約数和(自身を除く): 358172370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 409, 630, 701, 818, 1227, 1402, 2045, 2103, 2454, 2863, 3505, 3681, 4090, 4206, 4907, 5726, 6135, 6309, 7010, 7362, 8589, 9814, 10515, 12270, 12618, 14315, 14721, 17178, 18405, 21030, 24535, 25767, 28630, 29442, 31545, 36810, 42945, 44163, 49070, 51534, 63090, 73605, 85890, 88326, 128835, 147210, 220815, 257670, 286709, 441630, 573418, 860127, 1433545, 1720254, 2006963, 2580381, 2867090, 4013926, 4300635, 5160762, 6020889, 8601270, 10034815, 12041778, 12901905, 18062667, 20069630, 25803810, 30104445, 36125334, 60208890, 90313335, 180626670]

約数ペア:

[(1, 180626670), (2, 90313335), (3, 60208890), (5, 36125334), (6, 30104445), (7, 25803810), (9, 20069630), (10, 18062667), (14, 12901905), (15, 12041778), (18, 10034815), (21, 8601270), (30, 6020889), (35, 5160762), (42, 4300635), (45, 4013926), (63, 2867090), (70, 2580381), (90, 2006963), (105, 1720254), (126, 1433545), (210, 860127), (315, 573418), (409, 441630), (630, 286709), (701, 257670), (818, 220815), (1227, 147210), (1402, 128835), (2045, 88326), (2103, 85890), (2454, 73605), (2863, 63090), (3505, 51534), (3681, 49070), (4090, 44163), (4206, 42945), (4907, 36810), (5726, 31545), (6135, 29442), (6309, 28630), (7010, 25767), (7362, 24535), (8589, 21030), (9814, 18405), (10515, 17178), (12270, 14721), (12618, 14315)]