222480960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17827}}^1$

素因数の和:17860

約数の個数: 112

約数和(自身を含む): 760756416

約数和(自身を除く): 538275456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 17827, 35654, 53481, 71308, 89135, 106962, 142616, 178270, 213924, 231751, 267405, 285232, 356540, 427848, 463502, 534810, 570464, 695253, 713080, 855696, 927004, 1069620, 1140928, 1158755, 1390506, 1426160, 1711392, 1854008, 2139240, 2317510, 2781012, 2852320, 3422784, 3476265, 3708016, 4278480, 4635020, 5562024, 5704640, 6952530, 7416032, 8556960, 9270040, 11124048, 13905060, 14832064, 17113920, 18540080, 22248096, 27810120, 37080160, 44496192, 55620240, 74160320, 111240480, 222480960]

約数ペア:

[(1, 222480960), (2, 111240480), (3, 74160320), (4, 55620240), (5, 44496192), (6, 37080160), (8, 27810120), (10, 22248096), (12, 18540080), (13, 17113920), (15, 14832064), (16, 13905060), (20, 11124048), (24, 9270040), (26, 8556960), (30, 7416032), (32, 6952530), (39, 5704640), (40, 5562024), (48, 4635020), (52, 4278480), (60, 3708016), (64, 3476265), (65, 3422784), (78, 2852320), (80, 2781012), (96, 2317510), (104, 2139240), (120, 1854008), (130, 1711392), (156, 1426160), (160, 1390506), (192, 1158755), (195, 1140928), (208, 1069620), (240, 927004), (260, 855696), (312, 713080), (320, 695253), (390, 570464), (416, 534810), (480, 463502), (520, 427848), (624, 356540), (780, 285232), (832, 267405), (960, 231751), (1040, 213924), (1248, 178270), (1560, 142616), (2080, 106962), (2496, 89135), (3120, 71308), (4160, 53481), (6240, 35654), (12480, 17827)]