225895440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3499}}^1$

素因数の和:3784

約数の個数: 80

約数和(自身を含む): 703080000

約数和(自身を除く): 477184560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 538, 807, 1076, 1345, 1614, 2152, 2690, 3228, 3499, 4035, 4304, 5380, 6456, 6998, 8070, 10497, 10760, 12912, 13996, 16140, 17495, 20994, 21520, 27992, 32280, 34990, 41988, 52485, 55984, 64560, 69980, 83976, 104970, 139960, 167952, 209940, 279920, 419880, 839760, 941231, 1882462, 2823693, 3764924, 4706155, 5647386, 7529848, 9412310, 11294772, 14118465, 15059696, 18824620, 22589544, 28236930, 37649240, 45179088, 56473860, 75298480, 112947720, 225895440]

約数ペア:

[(1, 225895440), (2, 112947720), (3, 75298480), (4, 56473860), (5, 45179088), (6, 37649240), (8, 28236930), (10, 22589544), (12, 18824620), (15, 15059696), (16, 14118465), (20, 11294772), (24, 9412310), (30, 7529848), (40, 5647386), (48, 4706155), (60, 3764924), (80, 2823693), (120, 1882462), (240, 941231), (269, 839760), (538, 419880), (807, 279920), (1076, 209940), (1345, 167952), (1614, 139960), (2152, 104970), (2690, 83976), (3228, 69980), (3499, 64560), (4035, 55984), (4304, 52485), (5380, 41988), (6456, 34990), (6998, 32280), (8070, 27992), (10497, 21520), (10760, 20994), (12912, 17495), (13996, 16140)]