80198400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{4177}}^1$

素因数の和:4206

約数の個数: 108

約数和(自身を含む): 264734792

約数和(自身を除く): 184536392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1600, 1920, 2400, 3200, 3840, 4177, 4800, 6400, 8354, 9600, 12531, 16708, 19200, 20885, 25062, 33416, 41770, 50124, 62655, 66832, 83540, 100248, 104425, 125310, 133664, 167080, 200496, 208850, 250620, 267328, 313275, 334160, 400992, 417700, 501240, 534656, 626550, 668320, 801984, 835400, 1002480, 1069312, 1253100, 1336640, 1603968, 1670800, 2004960, 2506200, 2673280, 3207936, 3341600, 4009920, 5012400, 5346560, 6683200, 8019840, 10024800, 13366400, 16039680, 20049600, 26732800, 40099200, 80198400]

約数ペア:

[(1, 80198400), (2, 40099200), (3, 26732800), (4, 20049600), (5, 16039680), (6, 13366400), (8, 10024800), (10, 8019840), (12, 6683200), (15, 5346560), (16, 5012400), (20, 4009920), (24, 3341600), (25, 3207936), (30, 2673280), (32, 2506200), (40, 2004960), (48, 1670800), (50, 1603968), (60, 1336640), (64, 1253100), (75, 1069312), (80, 1002480), (96, 835400), (100, 801984), (120, 668320), (128, 626550), (150, 534656), (160, 501240), (192, 417700), (200, 400992), (240, 334160), (256, 313275), (300, 267328), (320, 250620), (384, 208850), (400, 200496), (480, 167080), (600, 133664), (640, 125310), (768, 104425), (800, 100248), (960, 83540), (1200, 66832), (1280, 62655), (1600, 50124), (1920, 41770), (2400, 33416), (3200, 25062), (3840, 20885), (4177, 19200), (4800, 16708), (6400, 12531), (8354, 9600)]