242910900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{29989}}^1$

素因数の和:30015

約数の個数: 90

約数和(自身を含む): 787447430

約数和(自身を除く): 544536530

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 29989, 59978, 89967, 119956, 149945, 179934, 269901, 299890, 359868, 449835, 539802, 599780, 749725, 809703, 899670, 1079604, 1349505, 1499450, 1619406, 1799340, 2249175, 2429109, 2699010, 2998900, 3238812, 4048515, 4498350, 4858218, 5398020, 6747525, 8097030, 8996700, 9716436, 12145545, 13495050, 16194060, 20242575, 24291090, 26990100, 40485150, 48582180, 60727725, 80970300, 121455450, 242910900]

約数ペア:

[(1, 242910900), (2, 121455450), (3, 80970300), (4, 60727725), (5, 48582180), (6, 40485150), (9, 26990100), (10, 24291090), (12, 20242575), (15, 16194060), (18, 13495050), (20, 12145545), (25, 9716436), (27, 8996700), (30, 8097030), (36, 6747525), (45, 5398020), (50, 4858218), (54, 4498350), (60, 4048515), (75, 3238812), (81, 2998900), (90, 2699010), (100, 2429109), (108, 2249175), (135, 1799340), (150, 1619406), (162, 1499450), (180, 1349505), (225, 1079604), (270, 899670), (300, 809703), (324, 749725), (405, 599780), (450, 539802), (540, 449835), (675, 359868), (810, 299890), (900, 269901), (1350, 179934), (1620, 149945), (2025, 119956), (2700, 89967), (4050, 59978), (8100, 29989)]