160480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:91

約数の個数: 48

約数和(自身を含む): 408240

約数和(自身を除く): 247760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 59, 68, 80, 85, 118, 136, 160, 170, 236, 272, 295, 340, 472, 544, 590, 680, 944, 1003, 1180, 1360, 1888, 2006, 2360, 2720, 4012, 4720, 5015, 8024, 9440, 10030, 16048, 20060, 32096, 40120, 80240, 160480]

約数ペア:

[(1, 160480), (2, 80240), (4, 40120), (5, 32096), (8, 20060), (10, 16048), (16, 10030), (17, 9440), (20, 8024), (32, 5015), (34, 4720), (40, 4012), (59, 2720), (68, 2360), (80, 2006), (85, 1888), (118, 1360), (136, 1180), (160, 1003), (170, 944), (236, 680), (272, 590), (295, 544), (340, 472)]