220658640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54083}}^1$

素因数の和:54116

約数の個数: 80

約数和(自身を含む): 724292928

約数和(自身を除く): 503634288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 54083, 108166, 162249, 216332, 270415, 324498, 432664, 540830, 648996, 811245, 865328, 919411, 1081660, 1297992, 1622490, 1838822, 2163320, 2595984, 2758233, 3244980, 3677644, 4326640, 4597055, 5516466, 6489960, 7355288, 9194110, 11032932, 12979920, 13791165, 14710576, 18388220, 22065864, 27582330, 36776440, 44131728, 55164660, 73552880, 110329320, 220658640]

約数ペア:

[(1, 220658640), (2, 110329320), (3, 73552880), (4, 55164660), (5, 44131728), (6, 36776440), (8, 27582330), (10, 22065864), (12, 18388220), (15, 14710576), (16, 13791165), (17, 12979920), (20, 11032932), (24, 9194110), (30, 7355288), (34, 6489960), (40, 5516466), (48, 4597055), (51, 4326640), (60, 3677644), (68, 3244980), (80, 2758233), (85, 2595984), (102, 2163320), (120, 1838822), (136, 1622490), (170, 1297992), (204, 1081660), (240, 919411), (255, 865328), (272, 811245), (340, 648996), (408, 540830), (510, 432664), (680, 324498), (816, 270415), (1020, 216332), (1360, 162249), (2040, 108166), (4080, 54083)]