208608120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{82781}}^1$

素因数の和:82805

約数の個数: 96

約数和(自身を含む): 774839520

約数和(自身を除く): 566231400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 82781, 165562, 248343, 331124, 413905, 496686, 579467, 662248, 745029, 827810, 993372, 1158934, 1241715, 1490058, 1655620, 1738401, 1986744, 2317868, 2483430, 2897335, 2980116, 3311240, 3476802, 3725145, 4635736, 4966860, 5215203, 5794670, 5960232, 6953604, 7450290, 8692005, 9933720, 10430406, 11589340, 13907208, 14900580, 17384010, 20860812, 23178680, 26076015, 29801160, 34768020, 41721624, 52152030, 69536040, 104304060, 208608120]

約数ペア:

[(1, 208608120), (2, 104304060), (3, 69536040), (4, 52152030), (5, 41721624), (6, 34768020), (7, 29801160), (8, 26076015), (9, 23178680), (10, 20860812), (12, 17384010), (14, 14900580), (15, 13907208), (18, 11589340), (20, 10430406), (21, 9933720), (24, 8692005), (28, 7450290), (30, 6953604), (35, 5960232), (36, 5794670), (40, 5215203), (42, 4966860), (45, 4635736), (56, 3725145), (60, 3476802), (63, 3311240), (70, 2980116), (72, 2897335), (84, 2483430), (90, 2317868), (105, 1986744), (120, 1738401), (126, 1655620), (140, 1490058), (168, 1241715), (180, 1158934), (210, 993372), (252, 827810), (280, 745029), (315, 662248), (360, 579467), (420, 496686), (504, 413905), (630, 331124), (840, 248343), (1260, 165562), (2520, 82781)]