120263836

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^3\times {\mathrm{461}}^1$

素因数の和:512

約数の個数: 72

約数和(自身を含む): 269870832

約数和(自身を除く): 149606996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 461, 484, 539, 847, 922, 1078, 1331, 1694, 1844, 2156, 2662, 3227, 3388, 5071, 5324, 5929, 6454, 9317, 10142, 11858, 12908, 18634, 20284, 22589, 23716, 35497, 37268, 45178, 55781, 65219, 70994, 90356, 111562, 130438, 141988, 223124, 248479, 260876, 390467, 496958, 613591, 780934, 993916, 1227182, 1561868, 2454364, 2733269, 4295137, 5466538, 8590274, 10933076, 17180548, 30065959, 60131918, 120263836]

約数ペア:

[(1, 120263836), (2, 60131918), (4, 30065959), (7, 17180548), (11, 10933076), (14, 8590274), (22, 5466538), (28, 4295137), (44, 2733269), (49, 2454364), (77, 1561868), (98, 1227182), (121, 993916), (154, 780934), (196, 613591), (242, 496958), (308, 390467), (461, 260876), (484, 248479), (539, 223124), (847, 141988), (922, 130438), (1078, 111562), (1331, 90356), (1694, 70994), (1844, 65219), (2156, 55781), (2662, 45178), (3227, 37268), (3388, 35497), (5071, 23716), (5324, 22589), (5929, 20284), (6454, 18634), (9317, 12908), (10142, 11858)]