129346360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22613}}^1$

素因数の和:22648

約数の個数: 64

約数和(自身を含む): 341923680

約数和(自身を除く): 212577320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 22613, 45226, 90452, 113065, 180904, 226130, 248743, 293969, 452260, 497486, 587938, 904520, 994972, 1175876, 1243715, 1469845, 1989944, 2351752, 2487430, 2939690, 3233659, 4974860, 5879380, 6467318, 9949720, 11758760, 12934636, 16168295, 25869272, 32336590, 64673180, 129346360]

約数ペア:

[(1, 129346360), (2, 64673180), (4, 32336590), (5, 25869272), (8, 16168295), (10, 12934636), (11, 11758760), (13, 9949720), (20, 6467318), (22, 5879380), (26, 4974860), (40, 3233659), (44, 2939690), (52, 2487430), (55, 2351752), (65, 1989944), (88, 1469845), (104, 1243715), (110, 1175876), (130, 994972), (143, 904520), (220, 587938), (260, 497486), (286, 452260), (440, 293969), (520, 248743), (572, 226130), (715, 180904), (1144, 113065), (1430, 90452), (2860, 45226), (5720, 22613)]