229826660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{12343}}^1$

素因数の和:12385

約数の個数: 72

約数和(自身を含む): 591030720

約数和(自身を除く): 361204060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 9310, 12343, 18620, 24686, 49372, 61715, 86401, 123430, 172802, 234517, 246860, 345604, 432005, 469034, 604807, 864010, 938068, 1172585, 1209614, 1641619, 1728020, 2345170, 2419228, 3024035, 3283238, 4690340, 6048070, 6566476, 8208095, 11491333, 12096140, 16416190, 22982666, 32832380, 45965332, 57456665, 114913330, 229826660]

約数ペア:

[(1, 229826660), (2, 114913330), (4, 57456665), (5, 45965332), (7, 32832380), (10, 22982666), (14, 16416190), (19, 12096140), (20, 11491333), (28, 8208095), (35, 6566476), (38, 6048070), (49, 4690340), (70, 3283238), (76, 3024035), (95, 2419228), (98, 2345170), (133, 1728020), (140, 1641619), (190, 1209614), (196, 1172585), (245, 938068), (266, 864010), (380, 604807), (490, 469034), (532, 432005), (665, 345604), (931, 246860), (980, 234517), (1330, 172802), (1862, 123430), (2660, 86401), (3724, 61715), (4655, 49372), (9310, 24686), (12343, 18620)]