322164080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{881}}^1$

素因数の和:1554

約数の個数: 80

約数和(自身を含む): 858320064

約数和(自身を除く): 536155984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 653, 881, 1306, 1762, 2612, 3265, 3524, 4405, 4571, 5224, 6167, 6530, 7048, 8810, 9142, 10448, 12334, 13060, 14096, 17620, 18284, 22855, 24668, 26120, 30835, 35240, 36568, 45710, 49336, 52240, 61670, 70480, 73136, 91420, 98672, 123340, 182840, 246680, 365680, 493360, 575293, 1150586, 2301172, 2876465, 4027051, 4602344, 5752930, 8054102, 9204688, 11505860, 16108204, 20135255, 23011720, 32216408, 40270510, 46023440, 64432816, 80541020, 161082040, 322164080]

約数ペア:

[(1, 322164080), (2, 161082040), (4, 80541020), (5, 64432816), (7, 46023440), (8, 40270510), (10, 32216408), (14, 23011720), (16, 20135255), (20, 16108204), (28, 11505860), (35, 9204688), (40, 8054102), (56, 5752930), (70, 4602344), (80, 4027051), (112, 2876465), (140, 2301172), (280, 1150586), (560, 575293), (653, 493360), (881, 365680), (1306, 246680), (1762, 182840), (2612, 123340), (3265, 98672), (3524, 91420), (4405, 73136), (4571, 70480), (5224, 61670), (6167, 52240), (6530, 49336), (7048, 45710), (8810, 36568), (9142, 35240), (10448, 30835), (12334, 26120), (13060, 24668), (14096, 22855), (17620, 18284)]