299093060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{16063}}^1$

素因数の和:16105

約数の個数: 72

約数和(自身を含む): 769144320

約数和(自身を除く): 470051260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 9310, 16063, 18620, 32126, 64252, 80315, 112441, 160630, 224882, 305197, 321260, 449764, 562205, 610394, 787087, 1124410, 1220788, 1525985, 1574174, 2136379, 2248820, 3051970, 3148348, 3935435, 4272758, 6103940, 7870870, 8545516, 10681895, 14954653, 15741740, 21363790, 29909306, 42727580, 59818612, 74773265, 149546530, 299093060]

約数ペア:

[(1, 299093060), (2, 149546530), (4, 74773265), (5, 59818612), (7, 42727580), (10, 29909306), (14, 21363790), (19, 15741740), (20, 14954653), (28, 10681895), (35, 8545516), (38, 7870870), (49, 6103940), (70, 4272758), (76, 3935435), (95, 3148348), (98, 3051970), (133, 2248820), (140, 2136379), (190, 1574174), (196, 1525985), (245, 1220788), (266, 1124410), (380, 787087), (490, 610394), (532, 562205), (665, 449764), (931, 321260), (980, 305197), (1330, 224882), (1862, 160630), (2660, 112441), (3724, 80315), (4655, 64252), (9310, 32126), (16063, 18620)]