207675280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1913}}^1$

素因数の和:2008

約数の個数: 80

約数和(自身を含む): 512645760

約数和(自身を除く): 304970480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 59, 80, 92, 115, 118, 184, 230, 236, 295, 368, 460, 472, 590, 920, 944, 1180, 1357, 1840, 1913, 2360, 2714, 3826, 4720, 5428, 6785, 7652, 9565, 10856, 13570, 15304, 19130, 21712, 27140, 30608, 38260, 43999, 54280, 76520, 87998, 108560, 112867, 153040, 175996, 219995, 225734, 351992, 439990, 451468, 564335, 703984, 879980, 902936, 1128670, 1759960, 1805872, 2257340, 2595941, 3519920, 4514680, 5191882, 9029360, 10383764, 12979705, 20767528, 25959410, 41535056, 51918820, 103837640, 207675280]

約数ペア:

[(1, 207675280), (2, 103837640), (4, 51918820), (5, 41535056), (8, 25959410), (10, 20767528), (16, 12979705), (20, 10383764), (23, 9029360), (40, 5191882), (46, 4514680), (59, 3519920), (80, 2595941), (92, 2257340), (115, 1805872), (118, 1759960), (184, 1128670), (230, 902936), (236, 879980), (295, 703984), (368, 564335), (460, 451468), (472, 439990), (590, 351992), (920, 225734), (944, 219995), (1180, 175996), (1357, 153040), (1840, 112867), (1913, 108560), (2360, 87998), (2714, 76520), (3826, 54280), (4720, 43999), (5428, 38260), (6785, 30608), (7652, 27140), (9565, 21712), (10856, 19130), (13570, 15304)]