270289880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{577}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 711633600

約数和(自身を除く): 441343720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 239, 245, 280, 392, 478, 490, 577, 956, 980, 1154, 1195, 1673, 1912, 1960, 2308, 2390, 2885, 3346, 4039, 4616, 4780, 5770, 6692, 8078, 8365, 9560, 11540, 11711, 13384, 16156, 16730, 20195, 23080, 23422, 28273, 32312, 33460, 40390, 46844, 56546, 58555, 66920, 80780, 93688, 113092, 117110, 137903, 141365, 161560, 226184, 234220, 275806, 282730, 468440, 551612, 565460, 689515, 965321, 1103224, 1130920, 1379030, 1930642, 2758060, 3861284, 4826605, 5516120, 6757247, 7722568, 9653210, 13514494, 19306420, 27028988, 33786235, 38612840, 54057976, 67572470, 135144940, 270289880]

約数ペア:

[(1, 270289880), (2, 135144940), (4, 67572470), (5, 54057976), (7, 38612840), (8, 33786235), (10, 27028988), (14, 19306420), (20, 13514494), (28, 9653210), (35, 7722568), (40, 6757247), (49, 5516120), (56, 4826605), (70, 3861284), (98, 2758060), (140, 1930642), (196, 1379030), (239, 1130920), (245, 1103224), (280, 965321), (392, 689515), (478, 565460), (490, 551612), (577, 468440), (956, 282730), (980, 275806), (1154, 234220), (1195, 226184), (1673, 161560), (1912, 141365), (1960, 137903), (2308, 117110), (2390, 113092), (2885, 93688), (3346, 80780), (4039, 66920), (4616, 58555), (4780, 56546), (5770, 46844), (6692, 40390), (8078, 33460), (8365, 32312), (9560, 28273), (11540, 23422), (11711, 23080), (13384, 20195), (16156, 16730)]