1520488816

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:412

約数の個数: 160

約数和(自身を含む): 3803328000

約数和(自身を除く): 2282839184

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 89, 98, 112, 154, 176, 178, 196, 283, 308, 343, 356, 392, 539, 566, 616, 623, 686, 712, 784, 979, 1078, 1132, 1232, 1246, 1372, 1424, 1958, 1981, 2156, 2264, 2492, 2744, 3113, 3773, 3916, 3962, 4312, 4361, 4528, 4984, 5488, 6226, 6853, 7546, 7832, 7924, 8624, 8722, 9968, 12452, 13706, 13867, 15092, 15664, 15848, 17444, 21791, 24904, 25187, 27412, 27734, 30184, 30527, 31696, 34888, 43582, 47971, 49808, 50374, 54824, 55468, 60368, 61054, 69776, 87164, 95942, 97069, 100748, 109648, 110936, 122108, 152537, 174328, 176309, 191884, 194138, 201496, 221872, 244216, 277057, 305074, 335797, 348656, 352618, 383768, 388276, 402992, 488432, 554114, 610148, 671594, 705236, 767536, 776552, 1067759, 1108228, 1220296, 1234163, 1343188, 1410472, 1553104, 1939399, 2135518, 2216456, 2440592, 2468326, 2686376, 2820944, 3878798, 4271036, 4432912, 4936652, 5372752, 7757596, 8542072, 8639141, 9873304, 13575793, 15515192, 17084144, 17278282, 19746608, 27151586, 31030384, 34556564, 54303172, 69113128, 95030551, 108606344, 138226256, 190061102, 217212688, 380122204, 760244408, 1520488816]

約数ペア:

[(1, 1520488816), (2, 760244408), (4, 380122204), (7, 217212688), (8, 190061102), (11, 138226256), (14, 108606344), (16, 95030551), (22, 69113128), (28, 54303172), (44, 34556564), (49, 31030384), (56, 27151586), (77, 19746608), (88, 17278282), (89, 17084144), (98, 15515192), (112, 13575793), (154, 9873304), (176, 8639141), (178, 8542072), (196, 7757596), (283, 5372752), (308, 4936652), (343, 4432912), (356, 4271036), (392, 3878798), (539, 2820944), (566, 2686376), (616, 2468326), (623, 2440592), (686, 2216456), (712, 2135518), (784, 1939399), (979, 1553104), (1078, 1410472), (1132, 1343188), (1232, 1234163), (1246, 1220296), (1372, 1108228), (1424, 1067759), (1958, 776552), (1981, 767536), (2156, 705236), (2264, 671594), (2492, 610148), (2744, 554114), (3113, 488432), (3773, 402992), (3916, 388276), (3962, 383768), (4312, 352618), (4361, 348656), (4528, 335797), (4984, 305074), (5488, 277057), (6226, 244216), (6853, 221872), (7546, 201496), (7832, 194138), (7924, 191884), (8624, 176309), (8722, 174328), (9968, 152537), (12452, 122108), (13706, 110936), (13867, 109648), (15092, 100748), (15664, 97069), (15848, 95942), (17444, 87164), (21791, 69776), (24904, 61054), (25187, 60368), (27412, 55468), (27734, 54824), (30184, 50374), (30527, 49808), (31696, 47971), (34888, 43582)]