16412800

素因数分解:

$2^7\times 5^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 42497280

約数和(自身を除く): 26084480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 160, 184, 200, 223, 230, 320, 368, 400, 446, 460, 575, 640, 736, 800, 892, 920, 1115, 1150, 1472, 1600, 1784, 1840, 2230, 2300, 2944, 3200, 3568, 3680, 4460, 4600, 5129, 5575, 7136, 7360, 8920, 9200, 10258, 11150, 14272, 14720, 17840, 18400, 20516, 22300, 25645, 28544, 35680, 36800, 41032, 44600, 51290, 71360, 73600, 82064, 89200, 102580, 128225, 142720, 164128, 178400, 205160, 256450, 328256, 356800, 410320, 512900, 656512, 713600, 820640, 1025800, 1641280, 2051600, 3282560, 4103200, 8206400, 16412800]

約数ペア:

[(1, 16412800), (2, 8206400), (4, 4103200), (5, 3282560), (8, 2051600), (10, 1641280), (16, 1025800), (20, 820640), (23, 713600), (25, 656512), (32, 512900), (40, 410320), (46, 356800), (50, 328256), (64, 256450), (80, 205160), (92, 178400), (100, 164128), (115, 142720), (128, 128225), (160, 102580), (184, 89200), (200, 82064), (223, 73600), (230, 71360), (320, 51290), (368, 44600), (400, 41032), (446, 36800), (460, 35680), (575, 28544), (640, 25645), (736, 22300), (800, 20516), (892, 18400), (920, 17840), (1115, 14720), (1150, 14272), (1472, 11150), (1600, 10258), (1784, 9200), (1840, 8920), (2230, 7360), (2300, 7136), (2944, 5575), (3200, 5129), (3568, 4600), (3680, 4460)]