203416080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{121081}}^1$

素因数の和:121104

約数の個数: 80

約数和(自身を含む): 720680064

約数和(自身を除く): 517263984

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, 121081, 242162, 363243, 484324, 605405, 726486, 847567, 968648, 1210810, 1452972, 1695134, 1816215, 1937296, 2421620, 2542701, 2905944, 3390268, 3632430, 4237835, 4843240, 5085402, 5811888, 6780536, 7264860, 8475670, 9686480, 10170804, 12713505, 13561072, 14529720, 16951340, 20341608, 25427010, 29059440, 33902680, 40683216, 50854020, 67805360, 101708040, 203416080]

約数ペア:

[(1, 203416080), (2, 101708040), (3, 67805360), (4, 50854020), (5, 40683216), (6, 33902680), (7, 29059440), (8, 25427010), (10, 20341608), (12, 16951340), (14, 14529720), (15, 13561072), (16, 12713505), (20, 10170804), (21, 9686480), (24, 8475670), (28, 7264860), (30, 6780536), (35, 5811888), (40, 5085402), (42, 4843240), (48, 4237835), (56, 3632430), (60, 3390268), (70, 2905944), (80, 2542701), (84, 2421620), (105, 1937296), (112, 1816215), (120, 1695134), (140, 1452972), (168, 1210810), (210, 968648), (240, 847567), (280, 726486), (336, 605405), (420, 484324), (560, 363243), (840, 242162), (1680, 121081)]