153449460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12007}}^1$

素因数の和:12093

約数の個数: 72

約数和(自身を含む): 472058496

約数和(自身を除く): 318609036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12007, 12780, 24014, 36021, 48028, 60035, 72042, 108063, 120070, 144084, 180105, 216126, 240140, 360210, 432252, 540315, 720420, 852497, 1080630, 1704994, 2161260, 2557491, 3409988, 4262485, 5114982, 7672473, 8524970, 10229964, 12787455, 15344946, 17049940, 25574910, 30689892, 38362365, 51149820, 76724730, 153449460]

約数ペア:

[(1, 153449460), (2, 76724730), (3, 51149820), (4, 38362365), (5, 30689892), (6, 25574910), (9, 17049940), (10, 15344946), (12, 12787455), (15, 10229964), (18, 8524970), (20, 7672473), (30, 5114982), (36, 4262485), (45, 3409988), (60, 2557491), (71, 2161260), (90, 1704994), (142, 1080630), (180, 852497), (213, 720420), (284, 540315), (355, 432252), (426, 360210), (639, 240140), (710, 216126), (852, 180105), (1065, 144084), (1278, 120070), (1420, 108063), (2130, 72042), (2556, 60035), (3195, 48028), (4260, 36021), (6390, 24014), (12007, 12780)]