309148980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{32003}}^1$

素因数の和:32045

約数の個数: 96

約数和(自身を含む): 1032321024

約数和(自身を除く): 723172044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 32003, 64006, 96009, 128012, 160015, 192018, 224021, 320030, 384036, 448042, 480045, 640060, 672063, 736069, 896084, 960090, 1120105, 1344126, 1472138, 1920180, 2208207, 2240210, 2688252, 2944276, 3360315, 3680345, 4416414, 4480420, 5152483, 6720630, 7360690, 8832828, 10304966, 11041035, 13441260, 14721380, 15457449, 20609932, 22082070, 25762415, 30914898, 44164140, 51524830, 61829796, 77287245, 103049660, 154574490, 309148980]

約数ペア:

[(1, 309148980), (2, 154574490), (3, 103049660), (4, 77287245), (5, 61829796), (6, 51524830), (7, 44164140), (10, 30914898), (12, 25762415), (14, 22082070), (15, 20609932), (20, 15457449), (21, 14721380), (23, 13441260), (28, 11041035), (30, 10304966), (35, 8832828), (42, 7360690), (46, 6720630), (60, 5152483), (69, 4480420), (70, 4416414), (84, 3680345), (92, 3360315), (105, 2944276), (115, 2688252), (138, 2240210), (140, 2208207), (161, 1920180), (210, 1472138), (230, 1344126), (276, 1120105), (322, 960090), (345, 896084), (420, 736069), (460, 672063), (483, 640060), (644, 480045), (690, 448042), (805, 384036), (966, 320030), (1380, 224021), (1610, 192018), (1932, 160015), (2415, 128012), (3220, 96009), (4830, 64006), (9660, 32003)]