133027960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2347}}^1$

素因数の和:2480

約数の個数: 64

約数和(自身を含む): 325432800

約数和(自身を除く): 192404840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 218, 260, 436, 520, 545, 872, 1090, 1417, 2180, 2347, 2834, 4360, 4694, 5668, 7085, 9388, 11336, 11735, 14170, 18776, 23470, 28340, 30511, 46940, 56680, 61022, 93880, 122044, 152555, 244088, 255823, 305110, 511646, 610220, 1023292, 1220440, 1279115, 2046584, 2558230, 3325699, 5116460, 6651398, 10232920, 13302796, 16628495, 26605592, 33256990, 66513980, 133027960]

約数ペア:

[(1, 133027960), (2, 66513980), (4, 33256990), (5, 26605592), (8, 16628495), (10, 13302796), (13, 10232920), (20, 6651398), (26, 5116460), (40, 3325699), (52, 2558230), (65, 2046584), (104, 1279115), (109, 1220440), (130, 1023292), (218, 610220), (260, 511646), (436, 305110), (520, 255823), (545, 244088), (872, 152555), (1090, 122044), (1417, 93880), (2180, 61022), (2347, 56680), (2834, 46940), (4360, 30511), (4694, 28340), (5668, 23470), (7085, 18776), (9388, 14170), (11336, 11735)]