189314160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{112687}}^1$

素因数の和:112710

約数の個数: 80

約数和(自身を含む): 670718976

約数和(自身を除く): 481404816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 112687, 225374, 338061, 450748, 563435, 676122, 788809, 901496, 1126870, 1352244, 1577618, 1690305, 1802992, 2253740, 2366427, 2704488, 3155236, 3380610, 3944045, 4507480, 4732854, 5408976, 6310472, 6761220, 7888090, 9014960, 9465708, 11832135, 12620944, 13522440, 15776180, 18931416, 23664270, 27044880, 31552360, 37862832, 47328540, 63104720, 94657080, 189314160]

約数ペア:

[(1, 189314160), (2, 94657080), (3, 63104720), (4, 47328540), (5, 37862832), (6, 31552360), (7, 27044880), (8, 23664270), (10, 18931416), (12, 15776180), (14, 13522440), (15, 12620944), (16, 11832135), (20, 9465708), (21, 9014960), (24, 7888090), (28, 6761220), (30, 6310472), (35, 5408976), (40, 4732854), (42, 4507480), (48, 3944045), (56, 3380610), (60, 3155236), (70, 2704488), (80, 2366427), (84, 2253740), (105, 1802992), (112, 1690305), (120, 1577618), (140, 1352244), (168, 1126870), (210, 901496), (240, 788809), (280, 676122), (336, 563435), (420, 450748), (560, 338061), (840, 225374), (1680, 112687)]