188699580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{11779}}^1$

素因数の和:11883

約数の個数: 72

約数和(自身を含む): 578869200

約数和(自身を除く): 390169620

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, 11779, 16020, 23558, 35337, 47116, 58895, 70674, 106011, 117790, 141348, 176685, 212022, 235580, 353370, 424044, 530055, 706740, 1048331, 1060110, 2096662, 2120220, 3144993, 4193324, 5241655, 6289986, 9434979, 10483310, 12579972, 15724965, 18869958, 20966620, 31449930, 37739916, 47174895, 62899860, 94349790, 188699580]

約数ペア:

[(1, 188699580), (2, 94349790), (3, 62899860), (4, 47174895), (5, 37739916), (6, 31449930), (9, 20966620), (10, 18869958), (12, 15724965), (15, 12579972), (18, 10483310), (20, 9434979), (30, 6289986), (36, 5241655), (45, 4193324), (60, 3144993), (89, 2120220), (90, 2096662), (178, 1060110), (180, 1048331), (267, 706740), (356, 530055), (445, 424044), (534, 353370), (801, 235580), (890, 212022), (1068, 176685), (1335, 141348), (1602, 117790), (1780, 106011), (2670, 70674), (3204, 58895), (4005, 47116), (5340, 35337), (8010, 23558), (11779, 16020)]