153317940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2659}}^1$

素因数の和:2733

約数の個数: 72

約数和(自身を含む): 443751840

約数和(自身を除く): 290433900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1860, 1922, 2659, 2883, 3844, 4805, 5318, 5766, 7977, 9610, 10636, 11532, 13295, 14415, 15954, 19220, 26590, 28830, 31908, 39885, 53180, 57660, 79770, 82429, 159540, 164858, 247287, 329716, 412145, 494574, 824290, 989148, 1236435, 1648580, 2472870, 2555299, 4945740, 5110598, 7665897, 10221196, 12776495, 15331794, 25552990, 30663588, 38329485, 51105980, 76658970, 153317940]

約数ペア:

[(1, 153317940), (2, 76658970), (3, 51105980), (4, 38329485), (5, 30663588), (6, 25552990), (10, 15331794), (12, 12776495), (15, 10221196), (20, 7665897), (30, 5110598), (31, 4945740), (60, 2555299), (62, 2472870), (93, 1648580), (124, 1236435), (155, 989148), (186, 824290), (310, 494574), (372, 412145), (465, 329716), (620, 247287), (930, 164858), (961, 159540), (1860, 82429), (1922, 79770), (2659, 57660), (2883, 53180), (3844, 39885), (4805, 31908), (5318, 28830), (5766, 26590), (7977, 19220), (9610, 15954), (10636, 14415), (11532, 13295)]