80164920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5521}}^1$

素因数の和:5557

約数の個数: 96

約数和(自身を含む): 264393360

約数和(自身を除く): 184228440

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, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 5521, 7260, 11042, 14520, 16563, 22084, 27605, 33126, 44168, 55210, 60731, 66252, 82815, 110420, 121462, 132504, 165630, 182193, 220840, 242924, 303655, 331260, 364386, 485848, 607310, 662520, 668041, 728772, 910965, 1214620, 1336082, 1457544, 1821930, 2004123, 2429240, 2672164, 3340205, 3643860, 4008246, 5344328, 6680410, 7287720, 8016492, 10020615, 13360820, 16032984, 20041230, 26721640, 40082460, 80164920]

約数ペア:

[(1, 80164920), (2, 40082460), (3, 26721640), (4, 20041230), (5, 16032984), (6, 13360820), (8, 10020615), (10, 8016492), (11, 7287720), (12, 6680410), (15, 5344328), (20, 4008246), (22, 3643860), (24, 3340205), (30, 2672164), (33, 2429240), (40, 2004123), (44, 1821930), (55, 1457544), (60, 1336082), (66, 1214620), (88, 910965), (110, 728772), (120, 668041), (121, 662520), (132, 607310), (165, 485848), (220, 364386), (242, 331260), (264, 303655), (330, 242924), (363, 220840), (440, 182193), (484, 165630), (605, 132504), (660, 121462), (726, 110420), (968, 82815), (1210, 66252), (1320, 60731), (1452, 55210), (1815, 44168), (2420, 33126), (2904, 27605), (3630, 22084), (4840, 16563), (5521, 14520), (7260, 11042)]