425098880

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28879}}^1$

素因数の和:28921

約数の個数: 64

約数和(自身を含む): 1060473600

約数和(自身を除く): 635374720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 14720, 28879, 57758, 115516, 144395, 231032, 288790, 462064, 577580, 664217, 924128, 1155160, 1328434, 1848256, 2310320, 2656868, 3321085, 3696512, 4620640, 5313736, 6642170, 9241280, 10627472, 13284340, 18482560, 21254944, 26568680, 42509888, 53137360, 85019776, 106274720, 212549440, 425098880]

約数ペア:

[(1, 425098880), (2, 212549440), (4, 106274720), (5, 85019776), (8, 53137360), (10, 42509888), (16, 26568680), (20, 21254944), (23, 18482560), (32, 13284340), (40, 10627472), (46, 9241280), (64, 6642170), (80, 5313736), (92, 4620640), (115, 3696512), (128, 3321085), (160, 2656868), (184, 2310320), (230, 1848256), (320, 1328434), (368, 1155160), (460, 924128), (640, 664217), (736, 577580), (920, 462064), (1472, 288790), (1840, 231032), (2944, 144395), (3680, 115516), (7360, 57758), (14720, 28879)]