415951760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{2069}}^1$

素因数の和:2448

約数の個数: 80

約数和(自身を含む): 1108857600

約数和(自身を除く): 692905840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 359, 560, 718, 1436, 1795, 2069, 2513, 2872, 3590, 4138, 5026, 5744, 7180, 8276, 10052, 10345, 12565, 14360, 14483, 16552, 20104, 20690, 25130, 28720, 28966, 33104, 40208, 41380, 50260, 57932, 72415, 82760, 100520, 115864, 144830, 165520, 201040, 231728, 289660, 579320, 742771, 1158640, 1485542, 2971084, 3713855, 5199397, 5942168, 7427710, 10398794, 11884336, 14855420, 20797588, 25996985, 29710840, 41595176, 51993970, 59421680, 83190352, 103987940, 207975880, 415951760]

約数ペア:

[(1, 415951760), (2, 207975880), (4, 103987940), (5, 83190352), (7, 59421680), (8, 51993970), (10, 41595176), (14, 29710840), (16, 25996985), (20, 20797588), (28, 14855420), (35, 11884336), (40, 10398794), (56, 7427710), (70, 5942168), (80, 5199397), (112, 3713855), (140, 2971084), (280, 1485542), (359, 1158640), (560, 742771), (718, 579320), (1436, 289660), (1795, 231728), (2069, 201040), (2513, 165520), (2872, 144830), (3590, 115864), (4138, 100520), (5026, 82760), (5744, 72415), (7180, 57932), (8276, 50260), (10052, 41380), (10345, 40208), (12565, 33104), (14360, 28966), (14483, 28720), (16552, 25130), (20104, 20690)]