122506720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1340

約数の個数: 96

約数和(自身を含む): 334756800

約数和(自身を除く): 212250080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 178, 224, 280, 356, 445, 560, 623, 712, 890, 1120, 1229, 1246, 1424, 1780, 2458, 2492, 2848, 3115, 3560, 4916, 4984, 6145, 6230, 7120, 8603, 9832, 9968, 12290, 12460, 14240, 17206, 19664, 19936, 24580, 24920, 34412, 39328, 43015, 49160, 49840, 68824, 86030, 98320, 99680, 109381, 137648, 172060, 196640, 218762, 275296, 344120, 437524, 546905, 688240, 765667, 875048, 1093810, 1376480, 1531334, 1750096, 2187620, 3062668, 3500192, 3828335, 4375240, 6125336, 7656670, 8750480, 12250672, 15313340, 17500960, 24501344, 30626680, 61253360, 122506720]

約数ペア:

[(1, 122506720), (2, 61253360), (4, 30626680), (5, 24501344), (7, 17500960), (8, 15313340), (10, 12250672), (14, 8750480), (16, 7656670), (20, 6125336), (28, 4375240), (32, 3828335), (35, 3500192), (40, 3062668), (56, 2187620), (70, 1750096), (80, 1531334), (89, 1376480), (112, 1093810), (140, 875048), (160, 765667), (178, 688240), (224, 546905), (280, 437524), (356, 344120), (445, 275296), (560, 218762), (623, 196640), (712, 172060), (890, 137648), (1120, 109381), (1229, 99680), (1246, 98320), (1424, 86030), (1780, 68824), (2458, 49840), (2492, 49160), (2848, 43015), (3115, 39328), (3560, 34412), (4916, 24920), (4984, 24580), (6145, 19936), (6230, 19664), (7120, 17206), (8603, 14240), (9832, 12460), (9968, 12290)]