329899860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{20593}}^1$

素因数の和:20697

約数の個数: 72

約数和(自身を含む): 1011989160

約数和(自身を除く): 682089300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 20593, 41186, 61779, 82372, 102965, 123558, 185337, 205930, 247116, 308895, 370674, 411860, 617790, 741348, 926685, 1235580, 1832777, 1853370, 3665554, 3706740, 5498331, 7331108, 9163885, 10996662, 16494993, 18327770, 21993324, 27491655, 32989986, 36655540, 54983310, 65979972, 82474965, 109966620, 164949930, 329899860]

約数ペア:

[(1, 329899860), (2, 164949930), (3, 109966620), (4, 82474965), (5, 65979972), (6, 54983310), (9, 36655540), (10, 32989986), (12, 27491655), (15, 21993324), (18, 18327770), (20, 16494993), (30, 10996662), (36, 9163885), (45, 7331108), (60, 5498331), (89, 3706740), (90, 3665554), (178, 1853370), (180, 1832777), (267, 1235580), (356, 926685), (445, 741348), (534, 617790), (801, 411860), (890, 370674), (1068, 308895), (1335, 247116), (1602, 205930), (1780, 185337), (2670, 123558), (3204, 102965), (4005, 82372), (5340, 61779), (8010, 41186), (16020, 20593)]