430025840

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1290

約数の個数: 80

約数和(自身を含む): 1035603360

約数和(自身を除く): 605577520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 131, 148, 185, 262, 296, 370, 524, 592, 655, 740, 1048, 1109, 1310, 1480, 2096, 2218, 2620, 2960, 4436, 4847, 5240, 5545, 8872, 9694, 10480, 11090, 17744, 19388, 22180, 24235, 38776, 41033, 44360, 48470, 77552, 82066, 88720, 96940, 145279, 164132, 193880, 205165, 290558, 328264, 387760, 410330, 581116, 656528, 726395, 820660, 1162232, 1452790, 1641320, 2324464, 2905580, 3282640, 5375323, 5811160, 10750646, 11622320, 21501292, 26876615, 43002584, 53753230, 86005168, 107506460, 215012920, 430025840]

約数ペア:

[(1, 430025840), (2, 215012920), (4, 107506460), (5, 86005168), (8, 53753230), (10, 43002584), (16, 26876615), (20, 21501292), (37, 11622320), (40, 10750646), (74, 5811160), (80, 5375323), (131, 3282640), (148, 2905580), (185, 2324464), (262, 1641320), (296, 1452790), (370, 1162232), (524, 820660), (592, 726395), (655, 656528), (740, 581116), (1048, 410330), (1109, 387760), (1310, 328264), (1480, 290558), (2096, 205165), (2218, 193880), (2620, 164132), (2960, 145279), (4436, 96940), (4847, 88720), (5240, 82066), (5545, 77552), (8872, 48470), (9694, 44360), (10480, 41033), (11090, 38776), (17744, 24235), (19388, 22180)]