131786160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49919}}^1$

素因数の和:49946

約数の個数: 80

約数和(自身を含む): 445685760

約数和(自身を除く): 313899600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 49919, 99838, 149757, 199676, 249595, 299514, 399352, 499190, 549109, 599028, 748785, 798704, 998380, 1098218, 1198056, 1497570, 1647327, 1996760, 2196436, 2396112, 2745545, 2995140, 3294654, 3993520, 4392872, 5491090, 5990280, 6589308, 8236635, 8785744, 10982180, 11980560, 13178616, 16473270, 21964360, 26357232, 32946540, 43928720, 65893080, 131786160]

約数ペア:

[(1, 131786160), (2, 65893080), (3, 43928720), (4, 32946540), (5, 26357232), (6, 21964360), (8, 16473270), (10, 13178616), (11, 11980560), (12, 10982180), (15, 8785744), (16, 8236635), (20, 6589308), (22, 5990280), (24, 5491090), (30, 4392872), (33, 3993520), (40, 3294654), (44, 2995140), (48, 2745545), (55, 2396112), (60, 2196436), (66, 1996760), (80, 1647327), (88, 1497570), (110, 1198056), (120, 1098218), (132, 998380), (165, 798704), (176, 748785), (220, 599028), (240, 549109), (264, 499190), (330, 399352), (440, 299514), (528, 249595), (660, 199676), (880, 149757), (1320, 99838), (2640, 49919)]