206365080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90511}}^1$

素因数の和:90544

約数の個数: 64

約数和(自身を含む): 651686400

約数和(自身を除く): 445321320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 90511, 181022, 271533, 362044, 452555, 543066, 724088, 905110, 1086132, 1357665, 1719709, 1810220, 2172264, 2715330, 3439418, 3620440, 5159127, 5430660, 6878836, 8598545, 10318254, 10861320, 13757672, 17197090, 20636508, 25795635, 34394180, 41273016, 51591270, 68788360, 103182540, 206365080]

約数ペア:

[(1, 206365080), (2, 103182540), (3, 68788360), (4, 51591270), (5, 41273016), (6, 34394180), (8, 25795635), (10, 20636508), (12, 17197090), (15, 13757672), (19, 10861320), (20, 10318254), (24, 8598545), (30, 6878836), (38, 5430660), (40, 5159127), (57, 3620440), (60, 3439418), (76, 2715330), (95, 2172264), (114, 1810220), (120, 1719709), (152, 1357665), (190, 1086132), (228, 905110), (285, 724088), (380, 543066), (456, 452555), (570, 362044), (760, 271533), (1140, 181022), (2280, 90511)]