315117216

素因数分解:

$2^5\times 3^4\times {\mathrm{61}}^1\times {\mathrm{1993}}^1$

素因数の和:2076

約数の個数: 120

約数和(自身を含む): 942416244

約数和(自身を除く): 627299028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 96, 108, 122, 144, 162, 183, 216, 244, 288, 324, 366, 432, 488, 549, 648, 732, 864, 976, 1098, 1296, 1464, 1647, 1952, 1993, 2196, 2592, 2928, 3294, 3986, 4392, 4941, 5856, 5979, 6588, 7972, 8784, 9882, 11958, 13176, 15944, 17568, 17937, 19764, 23916, 26352, 31888, 35874, 39528, 47832, 52704, 53811, 63776, 71748, 79056, 95664, 107622, 121573, 143496, 158112, 161433, 191328, 215244, 243146, 286992, 322866, 364719, 430488, 486292, 573984, 645732, 729438, 860976, 972584, 1094157, 1291464, 1458876, 1721952, 1945168, 2188314, 2582928, 2917752, 3282471, 3890336, 4376628, 5165856, 5835504, 6564942, 8753256, 9847413, 11671008, 13129884, 17506512, 19694826, 26259768, 35013024, 39389652, 52519536, 78779304, 105039072, 157558608, 315117216]

約数ペア:

[(1, 315117216), (2, 157558608), (3, 105039072), (4, 78779304), (6, 52519536), (8, 39389652), (9, 35013024), (12, 26259768), (16, 19694826), (18, 17506512), (24, 13129884), (27, 11671008), (32, 9847413), (36, 8753256), (48, 6564942), (54, 5835504), (61, 5165856), (72, 4376628), (81, 3890336), (96, 3282471), (108, 2917752), (122, 2582928), (144, 2188314), (162, 1945168), (183, 1721952), (216, 1458876), (244, 1291464), (288, 1094157), (324, 972584), (366, 860976), (432, 729438), (488, 645732), (549, 573984), (648, 486292), (732, 430488), (864, 364719), (976, 322866), (1098, 286992), (1296, 243146), (1464, 215244), (1647, 191328), (1952, 161433), (1993, 158112), (2196, 143496), (2592, 121573), (2928, 107622), (3294, 95664), (3986, 79056), (4392, 71748), (4941, 63776), (5856, 53811), (5979, 52704), (6588, 47832), (7972, 39528), (8784, 35874), (9882, 31888), (11958, 26352), (13176, 23916), (15944, 19764), (17568, 17937)]