157189620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7963}}^1$

素因数の和:8029

約数の個数: 96

約数和(自身を含む): 513773568

約数和(自身を除く): 356583948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 7963, 9870, 15926, 19740, 23889, 31852, 39815, 47778, 55741, 79630, 95556, 111482, 119445, 159260, 167223, 222964, 238890, 278705, 334446, 374261, 477780, 557410, 668892, 748522, 836115, 1114820, 1122783, 1497044, 1672230, 1871305, 2245566, 2619827, 3344460, 3742610, 4491132, 5239654, 5613915, 7485220, 7859481, 10479308, 11227830, 13099135, 15718962, 22455660, 26198270, 31437924, 39297405, 52396540, 78594810, 157189620]

約数ペア:

[(1, 157189620), (2, 78594810), (3, 52396540), (4, 39297405), (5, 31437924), (6, 26198270), (7, 22455660), (10, 15718962), (12, 13099135), (14, 11227830), (15, 10479308), (20, 7859481), (21, 7485220), (28, 5613915), (30, 5239654), (35, 4491132), (42, 3742610), (47, 3344460), (60, 2619827), (70, 2245566), (84, 1871305), (94, 1672230), (105, 1497044), (140, 1122783), (141, 1114820), (188, 836115), (210, 748522), (235, 668892), (282, 557410), (329, 477780), (420, 374261), (470, 334446), (564, 278705), (658, 238890), (705, 222964), (940, 167223), (987, 159260), (1316, 119445), (1410, 111482), (1645, 95556), (1974, 79630), (2820, 55741), (3290, 47778), (3948, 39815), (4935, 31852), (6580, 23889), (7963, 19740), (9870, 15926)]