266943000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1006

約数の個数: 128

約数和(自身を含む): 842063040

約数和(自身を除く): 575120040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 101, 120, 125, 150, 200, 202, 250, 300, 303, 375, 404, 500, 505, 600, 606, 750, 808, 881, 1000, 1010, 1212, 1500, 1515, 1762, 2020, 2424, 2525, 2643, 3000, 3030, 3524, 4040, 4405, 5050, 5286, 6060, 7048, 7575, 8810, 10100, 10572, 12120, 12625, 13215, 15150, 17620, 20200, 21144, 22025, 25250, 26430, 30300, 35240, 37875, 44050, 50500, 52860, 60600, 66075, 75750, 88100, 88981, 101000, 105720, 110125, 132150, 151500, 176200, 177962, 220250, 264300, 266943, 303000, 330375, 355924, 440500, 444905, 528600, 533886, 660750, 711848, 881000, 889810, 1067772, 1321500, 1334715, 1779620, 2135544, 2224525, 2643000, 2669430, 3559240, 4449050, 5338860, 6673575, 8898100, 10677720, 11122625, 13347150, 17796200, 22245250, 26694300, 33367875, 44490500, 53388600, 66735750, 88981000, 133471500, 266943000]

約数ペア:

[(1, 266943000), (2, 133471500), (3, 88981000), (4, 66735750), (5, 53388600), (6, 44490500), (8, 33367875), (10, 26694300), (12, 22245250), (15, 17796200), (20, 13347150), (24, 11122625), (25, 10677720), (30, 8898100), (40, 6673575), (50, 5338860), (60, 4449050), (75, 3559240), (100, 2669430), (101, 2643000), (120, 2224525), (125, 2135544), (150, 1779620), (200, 1334715), (202, 1321500), (250, 1067772), (300, 889810), (303, 881000), (375, 711848), (404, 660750), (500, 533886), (505, 528600), (600, 444905), (606, 440500), (750, 355924), (808, 330375), (881, 303000), (1000, 266943), (1010, 264300), (1212, 220250), (1500, 177962), (1515, 176200), (1762, 151500), (2020, 132150), (2424, 110125), (2525, 105720), (2643, 101000), (3000, 88981), (3030, 88100), (3524, 75750), (4040, 66075), (4405, 60600), (5050, 52860), (5286, 50500), (6060, 44050), (7048, 37875), (7575, 35240), (8810, 30300), (10100, 26430), (10572, 25250), (12120, 22025), (12625, 21144), (13215, 20200), (15150, 17620)]