144080990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 286848000

約数和(自身を除く): 142767010

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 79, 95, 145, 158, 190, 290, 331, 395, 551, 662, 790, 1102, 1501, 1655, 2291, 2755, 3002, 3310, 4582, 5510, 6289, 7505, 9599, 11455, 12578, 15010, 19198, 22910, 26149, 31445, 43529, 47995, 52298, 62890, 87058, 95990, 130745, 182381, 217645, 261490, 364762, 435290, 496831, 758321, 911905, 993662, 1516642, 1823810, 2484155, 3791605, 4968310, 7583210, 14408099, 28816198, 72040495, 144080990]

約数ペア:

[(1, 144080990), (2, 72040495), (5, 28816198), (10, 14408099), (19, 7583210), (29, 4968310), (38, 3791605), (58, 2484155), (79, 1823810), (95, 1516642), (145, 993662), (158, 911905), (190, 758321), (290, 496831), (331, 435290), (395, 364762), (551, 261490), (662, 217645), (790, 182381), (1102, 130745), (1501, 95990), (1655, 87058), (2291, 62890), (2755, 52298), (3002, 47995), (3310, 43529), (4582, 31445), (5510, 26149), (6289, 22910), (7505, 19198), (9599, 15010), (11455, 12578)]