149627640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{2161}}^1$

素因数の和:2752

約数の個数: 64

約数和(自身を含む): 449868960

約数和(自身を除く): 300241320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 577, 1154, 1731, 2161, 2308, 2885, 3462, 4322, 4616, 5770, 6483, 6924, 8644, 8655, 10805, 11540, 12966, 13848, 17288, 17310, 21610, 23080, 25932, 32415, 34620, 43220, 51864, 64830, 69240, 86440, 129660, 259320, 1246897, 2493794, 3740691, 4987588, 6234485, 7481382, 9975176, 12468970, 14962764, 18703455, 24937940, 29925528, 37406910, 49875880, 74813820, 149627640]

約数ペア:

[(1, 149627640), (2, 74813820), (3, 49875880), (4, 37406910), (5, 29925528), (6, 24937940), (8, 18703455), (10, 14962764), (12, 12468970), (15, 9975176), (20, 7481382), (24, 6234485), (30, 4987588), (40, 3740691), (60, 2493794), (120, 1246897), (577, 259320), (1154, 129660), (1731, 86440), (2161, 69240), (2308, 64830), (2885, 51864), (3462, 43220), (4322, 34620), (4616, 32415), (5770, 25932), (6483, 23080), (6924, 21610), (8644, 17310), (8655, 17288), (10805, 13848), (11540, 12966)]