226688560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1103}}^1$

素因数の和:1490

約数の個数: 80

約数和(自身を含む): 604532736

約数和(自身を除く): 377844176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 367, 560, 734, 1103, 1468, 1835, 2206, 2569, 2936, 3670, 4412, 5138, 5515, 5872, 7340, 7721, 8824, 10276, 11030, 12845, 14680, 15442, 17648, 20552, 22060, 25690, 29360, 30884, 38605, 41104, 44120, 51380, 61768, 77210, 88240, 102760, 123536, 154420, 205520, 308840, 404801, 617680, 809602, 1619204, 2024005, 2833607, 3238408, 4048010, 5667214, 6476816, 8096020, 11334428, 14168035, 16192040, 22668856, 28336070, 32384080, 45337712, 56672140, 113344280, 226688560]

約数ペア:

[(1, 226688560), (2, 113344280), (4, 56672140), (5, 45337712), (7, 32384080), (8, 28336070), (10, 22668856), (14, 16192040), (16, 14168035), (20, 11334428), (28, 8096020), (35, 6476816), (40, 5667214), (56, 4048010), (70, 3238408), (80, 2833607), (112, 2024005), (140, 1619204), (280, 809602), (367, 617680), (560, 404801), (734, 308840), (1103, 205520), (1468, 154420), (1835, 123536), (2206, 102760), (2569, 88240), (2936, 77210), (3670, 61768), (4412, 51380), (5138, 44120), (5515, 41104), (5872, 38605), (7340, 30884), (7721, 29360), (8824, 25690), (10276, 22060), (11030, 20552), (12845, 17648), (14680, 15442)]