206497080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{727}}^1$

素因数の和:1010

約数の個数: 128

約数和(自身を含む): 691891200

約数和(自身を除く): 485394120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 263, 270, 360, 526, 540, 727, 789, 1052, 1080, 1315, 1454, 1578, 2104, 2181, 2367, 2630, 2908, 3156, 3635, 3945, 4362, 4734, 5260, 5816, 6312, 6543, 7101, 7270, 7890, 8724, 9468, 10520, 10905, 11835, 13086, 14202, 14540, 15780, 17448, 18936, 19629, 21810, 23670, 26172, 28404, 29080, 31560, 32715, 35505, 39258, 43620, 47340, 52344, 56808, 65430, 71010, 78516, 87240, 94680, 98145, 130860, 142020, 157032, 191201, 196290, 261720, 284040, 382402, 392580, 573603, 764804, 785160, 956005, 1147206, 1529608, 1720809, 1912010, 2294412, 2868015, 3441618, 3824020, 4588824, 5162427, 5736030, 6883236, 7648040, 8604045, 10324854, 11472060, 13766472, 17208090, 20649708, 22944120, 25812135, 34416180, 41299416, 51624270, 68832360, 103248540, 206497080]

約数ペア:

[(1, 206497080), (2, 103248540), (3, 68832360), (4, 51624270), (5, 41299416), (6, 34416180), (8, 25812135), (9, 22944120), (10, 20649708), (12, 17208090), (15, 13766472), (18, 11472060), (20, 10324854), (24, 8604045), (27, 7648040), (30, 6883236), (36, 5736030), (40, 5162427), (45, 4588824), (54, 3824020), (60, 3441618), (72, 2868015), (90, 2294412), (108, 1912010), (120, 1720809), (135, 1529608), (180, 1147206), (216, 956005), (263, 785160), (270, 764804), (360, 573603), (526, 392580), (540, 382402), (727, 284040), (789, 261720), (1052, 196290), (1080, 191201), (1315, 157032), (1454, 142020), (1578, 130860), (2104, 98145), (2181, 94680), (2367, 87240), (2630, 78516), (2908, 71010), (3156, 65430), (3635, 56808), (3945, 52344), (4362, 47340), (4734, 43620), (5260, 39258), (5816, 35505), (6312, 32715), (6543, 31560), (7101, 29080), (7270, 28404), (7890, 26172), (8724, 23670), (9468, 21810), (10520, 19629), (10905, 18936), (11835, 17448), (13086, 15780), (14202, 14540)]