143680000

素因数分解:

$2^9\times 5^4\times {\mathrm{449}}^1$

素因数の和:487

約数の個数: 100

約数和(自身を含む): 359533350

約数和(自身を除く): 215853350

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 449, 500, 512, 625, 640, 800, 898, 1000, 1250, 1280, 1600, 1796, 2000, 2245, 2500, 2560, 3200, 3592, 4000, 4490, 5000, 6400, 7184, 8000, 8980, 10000, 11225, 12800, 14368, 16000, 17960, 20000, 22450, 28736, 32000, 35920, 40000, 44900, 56125, 57472, 64000, 71840, 80000, 89800, 112250, 114944, 143680, 160000, 179600, 224500, 229888, 280625, 287360, 320000, 359200, 449000, 561250, 574720, 718400, 898000, 1122500, 1149440, 1436800, 1796000, 2245000, 2873600, 3592000, 4490000, 5747200, 7184000, 8980000, 14368000, 17960000, 28736000, 35920000, 71840000, 143680000]

約数ペア:

[(1, 143680000), (2, 71840000), (4, 35920000), (5, 28736000), (8, 17960000), (10, 14368000), (16, 8980000), (20, 7184000), (25, 5747200), (32, 4490000), (40, 3592000), (50, 2873600), (64, 2245000), (80, 1796000), (100, 1436800), (125, 1149440), (128, 1122500), (160, 898000), (200, 718400), (250, 574720), (256, 561250), (320, 449000), (400, 359200), (449, 320000), (500, 287360), (512, 280625), (625, 229888), (640, 224500), (800, 179600), (898, 160000), (1000, 143680), (1250, 114944), (1280, 112250), (1600, 89800), (1796, 80000), (2000, 71840), (2245, 64000), (2500, 57472), (2560, 56125), (3200, 44900), (3592, 40000), (4000, 35920), (4490, 32000), (5000, 28736), (6400, 22450), (7184, 20000), (8000, 17960), (8980, 16000), (10000, 14368), (11225, 12800)]