128808570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3581}}^1$

素因数の和:3711

約数の個数: 64

約数和(自身を含む): 340433280

約数和(自身を除く): 211624710

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 109, 110, 165, 218, 327, 330, 545, 654, 1090, 1199, 1635, 2398, 3270, 3581, 3597, 5995, 7162, 7194, 10743, 11990, 17905, 17985, 21486, 35810, 35970, 39391, 53715, 78782, 107430, 118173, 196955, 236346, 390329, 393910, 590865, 780658, 1170987, 1181730, 1951645, 2341974, 3903290, 4293619, 5854935, 8587238, 11709870, 12880857, 21468095, 25761714, 42936190, 64404285, 128808570]

約数ペア:

[(1, 128808570), (2, 64404285), (3, 42936190), (5, 25761714), (6, 21468095), (10, 12880857), (11, 11709870), (15, 8587238), (22, 5854935), (30, 4293619), (33, 3903290), (55, 2341974), (66, 1951645), (109, 1181730), (110, 1170987), (165, 780658), (218, 590865), (327, 393910), (330, 390329), (545, 236346), (654, 196955), (1090, 118173), (1199, 107430), (1635, 78782), (2398, 53715), (3270, 39391), (3581, 35970), (3597, 35810), (5995, 21486), (7162, 17985), (7194, 17905), (10743, 11990)]