120779560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 319904640

約数和(自身を除く): 199125080

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 67, 68, 85, 88, 110, 134, 136, 170, 187, 220, 241, 268, 335, 340, 374, 440, 482, 536, 670, 680, 737, 748, 935, 964, 1139, 1205, 1340, 1474, 1496, 1870, 1928, 2278, 2410, 2651, 2680, 2948, 3685, 3740, 4097, 4556, 4820, 5302, 5695, 5896, 7370, 7480, 8194, 9112, 9640, 10604, 11390, 12529, 13255, 14740, 16147, 16388, 20485, 21208, 22780, 25058, 26510, 29480, 32294, 32776, 40970, 45067, 45560, 50116, 53020, 62645, 64588, 80735, 81940, 90134, 100232, 106040, 125290, 129176, 161470, 163880, 177617, 180268, 225335, 250580, 274499, 322940, 355234, 360536, 450670, 501160, 548998, 645880, 710468, 888085, 901340, 1097996, 1372495, 1420936, 1776170, 1802680, 2195992, 2744990, 3019489, 3552340, 5489980, 6038978, 7104680, 10979960, 12077956, 15097445, 24155912, 30194890, 60389780, 120779560]

約数ペア:

[(1, 120779560), (2, 60389780), (4, 30194890), (5, 24155912), (8, 15097445), (10, 12077956), (11, 10979960), (17, 7104680), (20, 6038978), (22, 5489980), (34, 3552340), (40, 3019489), (44, 2744990), (55, 2195992), (67, 1802680), (68, 1776170), (85, 1420936), (88, 1372495), (110, 1097996), (134, 901340), (136, 888085), (170, 710468), (187, 645880), (220, 548998), (241, 501160), (268, 450670), (335, 360536), (340, 355234), (374, 322940), (440, 274499), (482, 250580), (536, 225335), (670, 180268), (680, 177617), (737, 163880), (748, 161470), (935, 129176), (964, 125290), (1139, 106040), (1205, 100232), (1340, 90134), (1474, 81940), (1496, 80735), (1870, 64588), (1928, 62645), (2278, 53020), (2410, 50116), (2651, 45560), (2680, 45067), (2948, 40970), (3685, 32776), (3740, 32294), (4097, 29480), (4556, 26510), (4820, 25058), (5302, 22780), (5695, 21208), (5896, 20485), (7370, 16388), (7480, 16147), (8194, 14740), (9112, 13255), (9640, 12529), (10604, 11390)]