283552080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{168781}}^1$

素因数の和:168804

約数の個数: 80

約数和(自身を含む): 1004590464

約数和(自身を除く): 721038384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 168781, 337562, 506343, 675124, 843905, 1012686, 1181467, 1350248, 1687810, 2025372, 2362934, 2531715, 2700496, 3375620, 3544401, 4050744, 4725868, 5063430, 5907335, 6751240, 7088802, 8101488, 9451736, 10126860, 11814670, 13502480, 14177604, 17722005, 18903472, 20253720, 23629340, 28355208, 35444010, 40507440, 47258680, 56710416, 70888020, 94517360, 141776040, 283552080]

約数ペア:

[(1, 283552080), (2, 141776040), (3, 94517360), (4, 70888020), (5, 56710416), (6, 47258680), (7, 40507440), (8, 35444010), (10, 28355208), (12, 23629340), (14, 20253720), (15, 18903472), (16, 17722005), (20, 14177604), (21, 13502480), (24, 11814670), (28, 10126860), (30, 9451736), (35, 8101488), (40, 7088802), (42, 6751240), (48, 5907335), (56, 5063430), (60, 4725868), (70, 4050744), (80, 3544401), (84, 3375620), (105, 2700496), (112, 2531715), (120, 2362934), (140, 2025372), (168, 1687810), (210, 1350248), (240, 1181467), (280, 1012686), (336, 843905), (420, 675124), (560, 506343), (840, 337562), (1680, 168781)]