201578880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1567}}^1$

素因数の和:1656

約数の個数: 128

約数和(自身を含む): 652538880

約数和(自身を除く): 450960000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 268, 320, 335, 384, 402, 480, 536, 640, 670, 804, 960, 1005, 1072, 1340, 1567, 1608, 1920, 2010, 2144, 2680, 3134, 3216, 4020, 4288, 4701, 5360, 6268, 6432, 7835, 8040, 8576, 9402, 10720, 12536, 12864, 15670, 16080, 18804, 21440, 23505, 25072, 25728, 31340, 32160, 37608, 42880, 47010, 50144, 62680, 64320, 75216, 94020, 100288, 104989, 125360, 128640, 150432, 188040, 200576, 209978, 250720, 300864, 314967, 376080, 419956, 501440, 524945, 601728, 629934, 752160, 839912, 1002880, 1049890, 1259868, 1504320, 1574835, 1679824, 2099780, 2519736, 3008640, 3149670, 3359648, 4199560, 5039472, 6299340, 6719296, 8399120, 10078944, 12598680, 13438592, 16798240, 20157888, 25197360, 33596480, 40315776, 50394720, 67192960, 100789440, 201578880]

約数ペア:

[(1, 201578880), (2, 100789440), (3, 67192960), (4, 50394720), (5, 40315776), (6, 33596480), (8, 25197360), (10, 20157888), (12, 16798240), (15, 13438592), (16, 12598680), (20, 10078944), (24, 8399120), (30, 6719296), (32, 6299340), (40, 5039472), (48, 4199560), (60, 3359648), (64, 3149670), (67, 3008640), (80, 2519736), (96, 2099780), (120, 1679824), (128, 1574835), (134, 1504320), (160, 1259868), (192, 1049890), (201, 1002880), (240, 839912), (268, 752160), (320, 629934), (335, 601728), (384, 524945), (402, 501440), (480, 419956), (536, 376080), (640, 314967), (670, 300864), (804, 250720), (960, 209978), (1005, 200576), (1072, 188040), (1340, 150432), (1567, 128640), (1608, 125360), (1920, 104989), (2010, 100288), (2144, 94020), (2680, 75216), (3134, 64320), (3216, 62680), (4020, 50144), (4288, 47010), (4701, 42880), (5360, 37608), (6268, 32160), (6432, 31340), (7835, 25728), (8040, 25072), (8576, 23505), (9402, 21440), (10720, 18804), (12536, 16080), (12864, 15670)]