156639660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{509}}^1$

素因数の和:767

約数の個数: 96

約数和(自身を含む): 460615680

約数和(自身を除く): 303976020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 223, 230, 276, 345, 446, 460, 509, 669, 690, 892, 1018, 1115, 1338, 1380, 1527, 2036, 2230, 2545, 2676, 3054, 3345, 4460, 5090, 5129, 6108, 6690, 7635, 10180, 10258, 11707, 13380, 15270, 15387, 20516, 23414, 25645, 30540, 30774, 35121, 46828, 51290, 58535, 61548, 70242, 76935, 102580, 113507, 117070, 140484, 153870, 175605, 227014, 234140, 307740, 340521, 351210, 454028, 567535, 681042, 702420, 1135070, 1362084, 1702605, 2270140, 2610661, 3405210, 5221322, 6810420, 7831983, 10442644, 13053305, 15663966, 26106610, 31327932, 39159915, 52213220, 78319830, 156639660]

約数ペア:

[(1, 156639660), (2, 78319830), (3, 52213220), (4, 39159915), (5, 31327932), (6, 26106610), (10, 15663966), (12, 13053305), (15, 10442644), (20, 7831983), (23, 6810420), (30, 5221322), (46, 3405210), (60, 2610661), (69, 2270140), (92, 1702605), (115, 1362084), (138, 1135070), (223, 702420), (230, 681042), (276, 567535), (345, 454028), (446, 351210), (460, 340521), (509, 307740), (669, 234140), (690, 227014), (892, 175605), (1018, 153870), (1115, 140484), (1338, 117070), (1380, 113507), (1527, 102580), (2036, 76935), (2230, 70242), (2545, 61548), (2676, 58535), (3054, 51290), (3345, 46828), (4460, 35121), (5090, 30774), (5129, 30540), (6108, 25645), (6690, 23414), (7635, 20516), (10180, 15387), (10258, 15270), (11707, 13380)]