137254980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:829

約数の個数: 96

約数和(自身を含む): 400942080

約数和(自身を除く): 263687100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 109, 124, 155, 186, 218, 310, 327, 372, 436, 465, 545, 620, 654, 677, 930, 1090, 1308, 1354, 1635, 1860, 2031, 2180, 2708, 3270, 3379, 3385, 4062, 6540, 6758, 6770, 8124, 10137, 10155, 13516, 13540, 16895, 20274, 20310, 20987, 33790, 40548, 40620, 41974, 50685, 62961, 67580, 73793, 83948, 101370, 104935, 125922, 147586, 202740, 209870, 221379, 251844, 295172, 314805, 368965, 419740, 442758, 629610, 737930, 885516, 1106895, 1259220, 1475860, 2213790, 2287583, 4427580, 4575166, 6862749, 9150332, 11437915, 13725498, 22875830, 27450996, 34313745, 45751660, 68627490, 137254980]

約数ペア:

[(1, 137254980), (2, 68627490), (3, 45751660), (4, 34313745), (5, 27450996), (6, 22875830), (10, 13725498), (12, 11437915), (15, 9150332), (20, 6862749), (30, 4575166), (31, 4427580), (60, 2287583), (62, 2213790), (93, 1475860), (109, 1259220), (124, 1106895), (155, 885516), (186, 737930), (218, 629610), (310, 442758), (327, 419740), (372, 368965), (436, 314805), (465, 295172), (545, 251844), (620, 221379), (654, 209870), (677, 202740), (930, 147586), (1090, 125922), (1308, 104935), (1354, 101370), (1635, 83948), (1860, 73793), (2031, 67580), (2180, 62961), (2708, 50685), (3270, 41974), (3379, 40620), (3385, 40548), (4062, 33790), (6540, 20987), (6758, 20310), (6770, 20274), (8124, 16895), (10137, 13540), (10155, 13516)]