120785100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{457}}^1\times {\mathrm{881}}^1$

素因数の和:1355

約数の個数: 72

約数和(自身を含む): 350633808

約数和(自身を除く): 229848708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 457, 881, 914, 1371, 1762, 1828, 2285, 2643, 2742, 3524, 4405, 4570, 5286, 5484, 6855, 8810, 9140, 10572, 11425, 13215, 13710, 17620, 22025, 22850, 26430, 27420, 34275, 44050, 45700, 52860, 66075, 68550, 88100, 132150, 137100, 264300, 402617, 805234, 1207851, 1610468, 2013085, 2415702, 4026170, 4831404, 6039255, 8052340, 10065425, 12078510, 20130850, 24157020, 30196275, 40261700, 60392550, 120785100]

約数ペア:

[(1, 120785100), (2, 60392550), (3, 40261700), (4, 30196275), (5, 24157020), (6, 20130850), (10, 12078510), (12, 10065425), (15, 8052340), (20, 6039255), (25, 4831404), (30, 4026170), (50, 2415702), (60, 2013085), (75, 1610468), (100, 1207851), (150, 805234), (300, 402617), (457, 264300), (881, 137100), (914, 132150), (1371, 88100), (1762, 68550), (1828, 66075), (2285, 52860), (2643, 45700), (2742, 44050), (3524, 34275), (4405, 27420), (4570, 26430), (5286, 22850), (5484, 22025), (6855, 17620), (8810, 13710), (9140, 13215), (10572, 11425)]