173994320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4127}}^1$

素因数の和:4188

約数の個数: 80

約数和(自身を含む): 442257408

約数和(自身を除く): 268263088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4127, 4216, 5270, 8254, 8432, 10540, 16508, 20635, 21080, 33016, 41270, 42160, 66032, 70159, 82540, 127937, 140318, 165080, 255874, 280636, 330160, 350795, 511748, 561272, 639685, 701590, 1023496, 1122544, 1279370, 1403180, 2046992, 2174929, 2558740, 2806360, 4349858, 5117480, 5612720, 8699716, 10234960, 10874645, 17399432, 21749290, 34798864, 43498580, 86997160, 173994320]

約数ペア:

[(1, 173994320), (2, 86997160), (4, 43498580), (5, 34798864), (8, 21749290), (10, 17399432), (16, 10874645), (17, 10234960), (20, 8699716), (31, 5612720), (34, 5117480), (40, 4349858), (62, 2806360), (68, 2558740), (80, 2174929), (85, 2046992), (124, 1403180), (136, 1279370), (155, 1122544), (170, 1023496), (248, 701590), (272, 639685), (310, 561272), (340, 511748), (496, 350795), (527, 330160), (620, 280636), (680, 255874), (1054, 165080), (1240, 140318), (1360, 127937), (2108, 82540), (2480, 70159), (2635, 66032), (4127, 42160), (4216, 41270), (5270, 33016), (8254, 21080), (8432, 20635), (10540, 16508)]