218732000

素因数分解:

$2^5\times 5^3\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 542505600

約数和(自身を除く): 323773600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 149, 160, 200, 250, 298, 367, 400, 500, 596, 734, 745, 800, 1000, 1192, 1468, 1490, 1835, 2000, 2384, 2936, 2980, 3670, 3725, 4000, 4768, 5872, 5960, 7340, 7450, 9175, 11744, 11920, 14680, 14900, 18350, 18625, 23840, 29360, 29800, 36700, 37250, 45875, 54683, 58720, 59600, 73400, 74500, 91750, 109366, 119200, 146800, 149000, 183500, 218732, 273415, 293600, 298000, 367000, 437464, 546830, 596000, 734000, 874928, 1093660, 1367075, 1468000, 1749856, 2187320, 2734150, 4374640, 5468300, 6835375, 8749280, 10936600, 13670750, 21873200, 27341500, 43746400, 54683000, 109366000, 218732000]

約数ペア:

[(1, 218732000), (2, 109366000), (4, 54683000), (5, 43746400), (8, 27341500), (10, 21873200), (16, 13670750), (20, 10936600), (25, 8749280), (32, 6835375), (40, 5468300), (50, 4374640), (80, 2734150), (100, 2187320), (125, 1749856), (149, 1468000), (160, 1367075), (200, 1093660), (250, 874928), (298, 734000), (367, 596000), (400, 546830), (500, 437464), (596, 367000), (734, 298000), (745, 293600), (800, 273415), (1000, 218732), (1192, 183500), (1468, 149000), (1490, 146800), (1835, 119200), (2000, 109366), (2384, 91750), (2936, 74500), (2980, 73400), (3670, 59600), (3725, 58720), (4000, 54683), (4768, 45875), (5872, 37250), (5960, 36700), (7340, 29800), (7450, 29360), (9175, 23840), (11744, 18625), (11920, 18350), (14680, 14900)]