180412638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 443886336

約数和(自身を除く): 263473698

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 73, 114, 133, 146, 163, 219, 266, 326, 361, 399, 438, 489, 511, 722, 798, 978, 1022, 1083, 1141, 1387, 1533, 2166, 2282, 2527, 2774, 3066, 3097, 3423, 4161, 5054, 6194, 6846, 7581, 8322, 9291, 9709, 11899, 15162, 18582, 19418, 21679, 23798, 26353, 29127, 35697, 43358, 52706, 58254, 58843, 65037, 71394, 79059, 83293, 117686, 130074, 158118, 166586, 176529, 184471, 226081, 249879, 353058, 368942, 411901, 452162, 499758, 553413, 678243, 823802, 1106826, 1235703, 1356486, 1582567, 2471406, 3165134, 4295539, 4747701, 8591078, 9495402, 12886617, 25773234, 30068773, 60137546, 90206319, 180412638]

約数ペア:

[(1, 180412638), (2, 90206319), (3, 60137546), (6, 30068773), (7, 25773234), (14, 12886617), (19, 9495402), (21, 8591078), (38, 4747701), (42, 4295539), (57, 3165134), (73, 2471406), (114, 1582567), (133, 1356486), (146, 1235703), (163, 1106826), (219, 823802), (266, 678243), (326, 553413), (361, 499758), (399, 452162), (438, 411901), (489, 368942), (511, 353058), (722, 249879), (798, 226081), (978, 184471), (1022, 176529), (1083, 166586), (1141, 158118), (1387, 130074), (1533, 117686), (2166, 83293), (2282, 79059), (2527, 71394), (2774, 65037), (3066, 58843), (3097, 58254), (3423, 52706), (4161, 43358), (5054, 35697), (6194, 29127), (6846, 26353), (7581, 23798), (8322, 21679), (9291, 19418), (9709, 18582), (11899, 15162)]