141985620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{112687}}^1$

素因数の和:112709

約数の個数: 72

約数和(自身を含む): 492221184

約数和(自身を除く): 350235564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 112687, 225374, 338061, 450748, 563435, 676122, 788809, 1014183, 1126870, 1352244, 1577618, 1690305, 2028366, 2253740, 2366427, 3155236, 3380610, 3944045, 4056732, 4732854, 5070915, 6761220, 7099281, 7888090, 9465708, 10141830, 11832135, 14198562, 15776180, 20283660, 23664270, 28397124, 35496405, 47328540, 70992810, 141985620]

約数ペア:

[(1, 141985620), (2, 70992810), (3, 47328540), (4, 35496405), (5, 28397124), (6, 23664270), (7, 20283660), (9, 15776180), (10, 14198562), (12, 11832135), (14, 10141830), (15, 9465708), (18, 7888090), (20, 7099281), (21, 6761220), (28, 5070915), (30, 4732854), (35, 4056732), (36, 3944045), (42, 3380610), (45, 3155236), (60, 2366427), (63, 2253740), (70, 2028366), (84, 1690305), (90, 1577618), (105, 1352244), (126, 1126870), (140, 1014183), (180, 788809), (210, 676122), (252, 563435), (315, 450748), (420, 338061), (630, 225374), (1260, 112687)]