227910400

素因数分解:

$2^8\times 5^2\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:414

約数の個数: 108

約数和(自身を含む): 570276000

約数和(自身を除く): 342365600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 149, 160, 200, 239, 256, 298, 320, 400, 478, 596, 640, 745, 800, 956, 1192, 1195, 1280, 1490, 1600, 1912, 2384, 2390, 2980, 3200, 3725, 3824, 4768, 4780, 5960, 5975, 6400, 7450, 7648, 9536, 9560, 11920, 11950, 14900, 15296, 19072, 19120, 23840, 23900, 29800, 30592, 35611, 38144, 38240, 47680, 47800, 59600, 61184, 71222, 76480, 95360, 95600, 119200, 142444, 152960, 178055, 190720, 191200, 238400, 284888, 305920, 356110, 382400, 476800, 569776, 712220, 764800, 890275, 953600, 1139552, 1424440, 1529600, 1780550, 2279104, 2848880, 3561100, 4558208, 5697760, 7122200, 9116416, 11395520, 14244400, 22791040, 28488800, 45582080, 56977600, 113955200, 227910400]

約数ペア:

[(1, 227910400), (2, 113955200), (4, 56977600), (5, 45582080), (8, 28488800), (10, 22791040), (16, 14244400), (20, 11395520), (25, 9116416), (32, 7122200), (40, 5697760), (50, 4558208), (64, 3561100), (80, 2848880), (100, 2279104), (128, 1780550), (149, 1529600), (160, 1424440), (200, 1139552), (239, 953600), (256, 890275), (298, 764800), (320, 712220), (400, 569776), (478, 476800), (596, 382400), (640, 356110), (745, 305920), (800, 284888), (956, 238400), (1192, 191200), (1195, 190720), (1280, 178055), (1490, 152960), (1600, 142444), (1912, 119200), (2384, 95600), (2390, 95360), (2980, 76480), (3200, 71222), (3725, 61184), (3824, 59600), (4768, 47800), (4780, 47680), (5960, 38240), (5975, 38144), (6400, 35611), (7450, 30592), (7648, 29800), (9536, 23900), (9560, 23840), (11920, 19120), (11950, 19072), (14900, 15296)]