131829720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{99871}}^1$

素因数の和:99896

約数の個数: 64

約数和(自身を含む): 431447040

約数和(自身を除く): 299617320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 99871, 199742, 299613, 399484, 499355, 599226, 798968, 998710, 1098581, 1198452, 1498065, 1997420, 2197162, 2396904, 2996130, 3295743, 3994840, 4394324, 5492905, 5992260, 6591486, 8788648, 10985810, 11984520, 13182972, 16478715, 21971620, 26365944, 32957430, 43943240, 65914860, 131829720]

約数ペア:

[(1, 131829720), (2, 65914860), (3, 43943240), (4, 32957430), (5, 26365944), (6, 21971620), (8, 16478715), (10, 13182972), (11, 11984520), (12, 10985810), (15, 8788648), (20, 6591486), (22, 5992260), (24, 5492905), (30, 4394324), (33, 3994840), (40, 3295743), (44, 2996130), (55, 2396904), (60, 2197162), (66, 1997420), (88, 1498065), (110, 1198452), (120, 1098581), (132, 998710), (165, 798968), (220, 599226), (264, 499355), (330, 399484), (440, 299613), (660, 199742), (1320, 99871)]