80858400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{4813}}^1$

素因数の和:4843

約数の個数: 144

約数和(自身を含む): 300855744

約数和(自身を除く): 219997344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 4813, 5600, 8400, 9626, 14439, 16800, 19252, 24065, 28878, 33691, 38504, 48130, 57756, 67382, 72195, 77008, 96260, 101073, 115512, 120325, 134764, 144390, 154016, 168455, 192520, 202146, 231024, 240650, 269528, 288780, 336910, 360975, 385040, 404292, 462048, 481300, 505365, 539056, 577560, 673820, 721950, 770080, 808584, 842275, 962600, 1010730, 1078112, 1155120, 1347640, 1443900, 1617168, 1684550, 1925200, 2021460, 2310240, 2526825, 2695280, 2887800, 3234336, 3369100, 3850400, 4042920, 5053650, 5390560, 5775600, 6738200, 8085840, 10107300, 11551200, 13476400, 16171680, 20214600, 26952800, 40429200, 80858400]

約数ペア:

[(1, 80858400), (2, 40429200), (3, 26952800), (4, 20214600), (5, 16171680), (6, 13476400), (7, 11551200), (8, 10107300), (10, 8085840), (12, 6738200), (14, 5775600), (15, 5390560), (16, 5053650), (20, 4042920), (21, 3850400), (24, 3369100), (25, 3234336), (28, 2887800), (30, 2695280), (32, 2526825), (35, 2310240), (40, 2021460), (42, 1925200), (48, 1684550), (50, 1617168), (56, 1443900), (60, 1347640), (70, 1155120), (75, 1078112), (80, 1010730), (84, 962600), (96, 842275), (100, 808584), (105, 770080), (112, 721950), (120, 673820), (140, 577560), (150, 539056), (160, 505365), (168, 481300), (175, 462048), (200, 404292), (210, 385040), (224, 360975), (240, 336910), (280, 288780), (300, 269528), (336, 240650), (350, 231024), (400, 202146), (420, 192520), (480, 168455), (525, 154016), (560, 144390), (600, 134764), (672, 120325), (700, 115512), (800, 101073), (840, 96260), (1050, 77008), (1120, 72195), (1200, 67382), (1400, 57756), (1680, 48130), (2100, 38504), (2400, 33691), (2800, 28878), (3360, 24065), (4200, 19252), (4813, 16800), (5600, 14439), (8400, 9626)]