131085180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38329}}^1$

素因数の和:38363

約数の個数: 72

約数和(自身を含む): 418563600

約数和(自身を除く): 287478420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 38329, 76658, 114987, 153316, 191645, 229974, 344961, 383290, 459948, 574935, 689922, 728251, 766580, 1149870, 1379844, 1456502, 1724805, 2184753, 2299740, 2913004, 3449610, 3641255, 4369506, 6554259, 6899220, 7282510, 8739012, 10923765, 13108518, 14565020, 21847530, 26217036, 32771295, 43695060, 65542590, 131085180]

約数ペア:

[(1, 131085180), (2, 65542590), (3, 43695060), (4, 32771295), (5, 26217036), (6, 21847530), (9, 14565020), (10, 13108518), (12, 10923765), (15, 8739012), (18, 7282510), (19, 6899220), (20, 6554259), (30, 4369506), (36, 3641255), (38, 3449610), (45, 2913004), (57, 2299740), (60, 2184753), (76, 1724805), (90, 1456502), (95, 1379844), (114, 1149870), (171, 766580), (180, 728251), (190, 689922), (228, 574935), (285, 459948), (342, 383290), (380, 344961), (570, 229974), (684, 191645), (855, 153316), (1140, 114987), (1710, 76658), (3420, 38329)]