404271420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{11597}}^1$

素因数の和:11699

約数の個数: 96

約数和(自身を含む): 1309367808

約数和(自身を除く): 905096388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2324, 2490, 2905, 3486, 4980, 5810, 6972, 8715, 11597, 11620, 17430, 23194, 34791, 34860, 46388, 57985, 69582, 81179, 115970, 139164, 162358, 173955, 231940, 243537, 324716, 347910, 405895, 487074, 695820, 811790, 962551, 974148, 1217685, 1623580, 1925102, 2435370, 2887653, 3850204, 4812755, 4870740, 5775306, 6737857, 9625510, 11550612, 13475714, 14438265, 19251020, 20213571, 26951428, 28876530, 33689285, 40427142, 57753060, 67378570, 80854284, 101067855, 134757140, 202135710, 404271420]

約数ペア:

[(1, 404271420), (2, 202135710), (3, 134757140), (4, 101067855), (5, 80854284), (6, 67378570), (7, 57753060), (10, 40427142), (12, 33689285), (14, 28876530), (15, 26951428), (20, 20213571), (21, 19251020), (28, 14438265), (30, 13475714), (35, 11550612), (42, 9625510), (60, 6737857), (70, 5775306), (83, 4870740), (84, 4812755), (105, 3850204), (140, 2887653), (166, 2435370), (210, 1925102), (249, 1623580), (332, 1217685), (415, 974148), (420, 962551), (498, 811790), (581, 695820), (830, 487074), (996, 405895), (1162, 347910), (1245, 324716), (1660, 243537), (1743, 231940), (2324, 173955), (2490, 162358), (2905, 139164), (3486, 115970), (4980, 81179), (5810, 69582), (6972, 57985), (8715, 46388), (11597, 34860), (11620, 34791), (17430, 23194)]