153605960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1621}}^1$

素因数の和:1758

約数の個数: 64

約数和(自身を含む): 364366080

約数和(自身を除く): 210760120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 103, 115, 184, 206, 230, 412, 460, 515, 824, 920, 1030, 1621, 2060, 2369, 3242, 4120, 4738, 6484, 8105, 9476, 11845, 12968, 16210, 18952, 23690, 32420, 37283, 47380, 64840, 74566, 94760, 149132, 166963, 186415, 298264, 333926, 372830, 667852, 745660, 834815, 1335704, 1491320, 1669630, 3339260, 3840149, 6678520, 7680298, 15360596, 19200745, 30721192, 38401490, 76802980, 153605960]

約数ペア:

[(1, 153605960), (2, 76802980), (4, 38401490), (5, 30721192), (8, 19200745), (10, 15360596), (20, 7680298), (23, 6678520), (40, 3840149), (46, 3339260), (92, 1669630), (103, 1491320), (115, 1335704), (184, 834815), (206, 745660), (230, 667852), (412, 372830), (460, 333926), (515, 298264), (824, 186415), (920, 166963), (1030, 149132), (1621, 94760), (2060, 74566), (2369, 64840), (3242, 47380), (4120, 37283), (4738, 32420), (6484, 23690), (8105, 18952), (9476, 16210), (11845, 12968)]