272394880

素因数分解:

$2^7\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1123}}^1$

素因数の和:1521

約数の個数: 64

約数和(自身を含む): 653493600

約数和(自身を除く): 381098720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 379, 640, 758, 1123, 1516, 1895, 2246, 3032, 3790, 4492, 5615, 6064, 7580, 8984, 11230, 12128, 15160, 17968, 22460, 24256, 30320, 35936, 44920, 48512, 60640, 71872, 89840, 121280, 143744, 179680, 242560, 359360, 425617, 718720, 851234, 1702468, 2128085, 3404936, 4256170, 6809872, 8512340, 13619744, 17024680, 27239488, 34049360, 54478976, 68098720, 136197440, 272394880]

約数ペア:

[(1, 272394880), (2, 136197440), (4, 68098720), (5, 54478976), (8, 34049360), (10, 27239488), (16, 17024680), (20, 13619744), (32, 8512340), (40, 6809872), (64, 4256170), (80, 3404936), (128, 2128085), (160, 1702468), (320, 851234), (379, 718720), (640, 425617), (758, 359360), (1123, 242560), (1516, 179680), (1895, 143744), (2246, 121280), (3032, 89840), (3790, 71872), (4492, 60640), (5615, 48512), (6064, 44920), (7580, 35936), (8984, 30320), (11230, 24256), (12128, 22460), (15160, 17968)]