138202920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5407}}^1$

素因数の和:5495

約数の個数: 96

約数和(自身を含む): 455569920

約数和(自身を除く): 317367000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 5407, 6390, 8520, 10814, 12780, 16221, 21628, 25560, 27035, 32442, 43256, 48663, 54070, 64884, 81105, 97326, 108140, 129768, 162210, 194652, 216280, 243315, 324420, 383897, 389304, 486630, 648840, 767794, 973260, 1151691, 1535588, 1919485, 1946520, 2303382, 3071176, 3455073, 3838970, 4606764, 5758455, 6910146, 7677940, 9213528, 11516910, 13820292, 15355880, 17275365, 23033820, 27640584, 34550730, 46067640, 69101460, 138202920]

約数ペア:

[(1, 138202920), (2, 69101460), (3, 46067640), (4, 34550730), (5, 27640584), (6, 23033820), (8, 17275365), (9, 15355880), (10, 13820292), (12, 11516910), (15, 9213528), (18, 7677940), (20, 6910146), (24, 5758455), (30, 4606764), (36, 3838970), (40, 3455073), (45, 3071176), (60, 2303382), (71, 1946520), (72, 1919485), (90, 1535588), (120, 1151691), (142, 973260), (180, 767794), (213, 648840), (284, 486630), (355, 389304), (360, 383897), (426, 324420), (568, 243315), (639, 216280), (710, 194652), (852, 162210), (1065, 129768), (1278, 108140), (1420, 97326), (1704, 81105), (2130, 64884), (2556, 54070), (2840, 48663), (3195, 43256), (4260, 32442), (5112, 27035), (5407, 25560), (6390, 21628), (8520, 16221), (10814, 12780)]