331488360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{131543}}^1$

素因数の和:131567

約数の個数: 96

約数和(自身を含む): 1231251840

約数和(自身を除く): 899763480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 131543, 263086, 394629, 526172, 657715, 789258, 920801, 1052344, 1183887, 1315430, 1578516, 1841602, 1973145, 2367774, 2630860, 2762403, 3157032, 3683204, 3946290, 4604005, 4735548, 5261720, 5524806, 5919435, 7366408, 7892580, 8287209, 9208010, 9471096, 11049612, 11838870, 13812015, 15785160, 16574418, 18416020, 22099224, 23677740, 27624030, 33148836, 36832040, 41436045, 47355480, 55248060, 66297672, 82872090, 110496120, 165744180, 331488360]

約数ペア:

[(1, 331488360), (2, 165744180), (3, 110496120), (4, 82872090), (5, 66297672), (6, 55248060), (7, 47355480), (8, 41436045), (9, 36832040), (10, 33148836), (12, 27624030), (14, 23677740), (15, 22099224), (18, 18416020), (20, 16574418), (21, 15785160), (24, 13812015), (28, 11838870), (30, 11049612), (35, 9471096), (36, 9208010), (40, 8287209), (42, 7892580), (45, 7366408), (56, 5919435), (60, 5524806), (63, 5261720), (70, 4735548), (72, 4604005), (84, 3946290), (90, 3683204), (105, 3157032), (120, 2762403), (126, 2630860), (140, 2367774), (168, 1973145), (180, 1841602), (210, 1578516), (252, 1315430), (280, 1183887), (315, 1052344), (360, 920801), (420, 789258), (504, 657715), (630, 526172), (840, 394629), (1260, 263086), (2520, 131543)]