154134480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20717}}^1$

素因数の和:20764

約数の個数: 80

約数和(自身を含む): 493254144

約数和(自身を除く): 339119664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 20717, 41434, 62151, 82868, 103585, 124302, 165736, 207170, 248604, 310755, 331472, 414340, 497208, 621510, 642227, 828680, 994416, 1243020, 1284454, 1657360, 1926681, 2486040, 2568908, 3211135, 3853362, 4972080, 5137816, 6422270, 7706724, 9633405, 10275632, 12844540, 15413448, 19266810, 25689080, 30826896, 38533620, 51378160, 77067240, 154134480]

約数ペア:

[(1, 154134480), (2, 77067240), (3, 51378160), (4, 38533620), (5, 30826896), (6, 25689080), (8, 19266810), (10, 15413448), (12, 12844540), (15, 10275632), (16, 9633405), (20, 7706724), (24, 6422270), (30, 5137816), (31, 4972080), (40, 3853362), (48, 3211135), (60, 2568908), (62, 2486040), (80, 1926681), (93, 1657360), (120, 1284454), (124, 1243020), (155, 994416), (186, 828680), (240, 642227), (248, 621510), (310, 497208), (372, 414340), (465, 331472), (496, 310755), (620, 248604), (744, 207170), (930, 165736), (1240, 124302), (1488, 103585), (1860, 82868), (2480, 62151), (3720, 41434), (7440, 20717)]