163207920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6733}}^1$

素因数の和:6850

約数の個数: 80

約数和(自身を含む): 511029792

約数和(自身を除く): 347821872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 6060, 6733, 8080, 12120, 13466, 20199, 24240, 26932, 33665, 40398, 53864, 67330, 80796, 100995, 107728, 134660, 161592, 201990, 269320, 323184, 403980, 538640, 680033, 807960, 1360066, 1615920, 2040099, 2720132, 3400165, 4080198, 5440264, 6800330, 8160396, 10200495, 10880528, 13600660, 16320792, 20400990, 27201320, 32641584, 40801980, 54402640, 81603960, 163207920]

約数ペア:

[(1, 163207920), (2, 81603960), (3, 54402640), (4, 40801980), (5, 32641584), (6, 27201320), (8, 20400990), (10, 16320792), (12, 13600660), (15, 10880528), (16, 10200495), (20, 8160396), (24, 6800330), (30, 5440264), (40, 4080198), (48, 3400165), (60, 2720132), (80, 2040099), (101, 1615920), (120, 1360066), (202, 807960), (240, 680033), (303, 538640), (404, 403980), (505, 323184), (606, 269320), (808, 201990), (1010, 161592), (1212, 134660), (1515, 107728), (1616, 100995), (2020, 80796), (2424, 67330), (3030, 53864), (4040, 40398), (4848, 33665), (6060, 26932), (6733, 24240), (8080, 20199), (12120, 13466)]