129080820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{761}}^1$

素因数の和:1041

約数の個数: 96

約数和(自身を含む): 396337536

約数和(自身を除く): 267256716

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 257, 330, 514, 660, 761, 771, 1028, 1285, 1522, 1542, 2283, 2570, 2827, 3044, 3084, 3805, 3855, 4566, 5140, 5654, 7610, 7710, 8371, 8481, 9132, 11308, 11415, 14135, 15220, 15420, 16742, 16962, 22830, 25113, 28270, 33484, 33924, 41855, 42405, 45660, 50226, 56540, 83710, 84810, 100452, 125565, 167420, 169620, 195577, 251130, 391154, 502260, 586731, 782308, 977885, 1173462, 1955770, 2151347, 2346924, 2933655, 3911540, 4302694, 5867310, 6454041, 8605388, 10756735, 11734620, 12908082, 21513470, 25816164, 32270205, 43026940, 64540410, 129080820]

約数ペア:

[(1, 129080820), (2, 64540410), (3, 43026940), (4, 32270205), (5, 25816164), (6, 21513470), (10, 12908082), (11, 11734620), (12, 10756735), (15, 8605388), (20, 6454041), (22, 5867310), (30, 4302694), (33, 3911540), (44, 2933655), (55, 2346924), (60, 2151347), (66, 1955770), (110, 1173462), (132, 977885), (165, 782308), (220, 586731), (257, 502260), (330, 391154), (514, 251130), (660, 195577), (761, 169620), (771, 167420), (1028, 125565), (1285, 100452), (1522, 84810), (1542, 83710), (2283, 56540), (2570, 50226), (2827, 45660), (3044, 42405), (3084, 41855), (3805, 33924), (3855, 33484), (4566, 28270), (5140, 25113), (5654, 22830), (7610, 16962), (7710, 16742), (8371, 15420), (8481, 15220), (9132, 14135), (11308, 11415)]