396574980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1549}}^1$

素因数の和:1829

約数の個数: 96

約数和(自身を含む): 1181174400

約数和(自身を除く): 784599420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 251, 255, 340, 502, 510, 753, 1004, 1020, 1255, 1506, 1549, 2510, 3012, 3098, 3765, 4267, 4647, 5020, 6196, 7530, 7745, 8534, 9294, 12801, 15060, 15490, 17068, 18588, 21335, 23235, 25602, 26333, 30980, 42670, 46470, 51204, 52666, 64005, 78999, 85340, 92940, 105332, 128010, 131665, 157998, 256020, 263330, 315996, 388799, 394995, 526660, 777598, 789990, 1166397, 1555196, 1579980, 1943995, 2332794, 3887990, 4665588, 5831985, 6609583, 7775980, 11663970, 13219166, 19828749, 23327940, 26438332, 33047915, 39657498, 66095830, 79314996, 99143745, 132191660, 198287490, 396574980]

約数ペア:

[(1, 396574980), (2, 198287490), (3, 132191660), (4, 99143745), (5, 79314996), (6, 66095830), (10, 39657498), (12, 33047915), (15, 26438332), (17, 23327940), (20, 19828749), (30, 13219166), (34, 11663970), (51, 7775980), (60, 6609583), (68, 5831985), (85, 4665588), (102, 3887990), (170, 2332794), (204, 1943995), (251, 1579980), (255, 1555196), (340, 1166397), (502, 789990), (510, 777598), (753, 526660), (1004, 394995), (1020, 388799), (1255, 315996), (1506, 263330), (1549, 256020), (2510, 157998), (3012, 131665), (3098, 128010), (3765, 105332), (4267, 92940), (4647, 85340), (5020, 78999), (6196, 64005), (7530, 52666), (7745, 51204), (8534, 46470), (9294, 42670), (12801, 30980), (15060, 26333), (15490, 25602), (17068, 23235), (18588, 21335)]