157746360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1685

約数の個数: 128

約数和(自身を含む): 510048000

約数和(自身を除く): 352301640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 258, 285, 344, 380, 430, 456, 516, 570, 645, 760, 817, 860, 1032, 1140, 1290, 1609, 1634, 1720, 2280, 2451, 2580, 3218, 3268, 4085, 4827, 4902, 5160, 6436, 6536, 8045, 8170, 9654, 9804, 12255, 12872, 16090, 16340, 19308, 19608, 24135, 24510, 30571, 32180, 32680, 38616, 48270, 49020, 61142, 64360, 69187, 91713, 96540, 98040, 122284, 138374, 152855, 183426, 193080, 207561, 244568, 276748, 305710, 345935, 366852, 415122, 458565, 553496, 611420, 691870, 733704, 830244, 917130, 1037805, 1222840, 1314553, 1383740, 1660488, 1834260, 2075610, 2629106, 2767480, 3668520, 3943659, 4151220, 5258212, 6572765, 7887318, 8302440, 10516424, 13145530, 15774636, 19718295, 26291060, 31549272, 39436590, 52582120, 78873180, 157746360]

約数ペア:

[(1, 157746360), (2, 78873180), (3, 52582120), (4, 39436590), (5, 31549272), (6, 26291060), (8, 19718295), (10, 15774636), (12, 13145530), (15, 10516424), (19, 8302440), (20, 7887318), (24, 6572765), (30, 5258212), (38, 4151220), (40, 3943659), (43, 3668520), (57, 2767480), (60, 2629106), (76, 2075610), (86, 1834260), (95, 1660488), (114, 1383740), (120, 1314553), (129, 1222840), (152, 1037805), (172, 917130), (190, 830244), (215, 733704), (228, 691870), (258, 611420), (285, 553496), (344, 458565), (380, 415122), (430, 366852), (456, 345935), (516, 305710), (570, 276748), (645, 244568), (760, 207561), (817, 193080), (860, 183426), (1032, 152855), (1140, 138374), (1290, 122284), (1609, 98040), (1634, 96540), (1720, 91713), (2280, 69187), (2451, 64360), (2580, 61142), (3218, 49020), (3268, 48270), (4085, 38616), (4827, 32680), (4902, 32180), (5160, 30571), (6436, 24510), (6536, 24135), (8045, 19608), (8170, 19308), (9654, 16340), (9804, 16090), (12255, 12872)]