160672056

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 443232000

約数和(自身を除く): 282559944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 89, 107, 111, 114, 148, 152, 178, 214, 222, 228, 267, 296, 321, 356, 428, 444, 456, 534, 642, 703, 712, 856, 888, 1068, 1284, 1406, 1691, 2033, 2109, 2136, 2568, 2812, 3293, 3382, 3959, 4066, 4218, 5073, 5624, 6099, 6586, 6764, 7918, 8132, 8436, 9523, 9879, 10146, 11877, 12198, 13172, 13528, 15836, 16264, 16872, 19046, 19758, 20292, 23754, 24396, 26344, 28569, 31672, 38092, 39516, 40584, 47508, 48792, 57138, 62567, 75221, 76184, 79032, 95016, 114276, 125134, 150442, 180937, 187701, 225663, 228552, 250268, 300884, 352351, 361874, 375402, 451326, 500536, 542811, 601768, 704702, 723748, 750804, 902652, 1057053, 1085622, 1409404, 1447496, 1501608, 1805304, 2114106, 2171244, 2818808, 4228212, 4342488, 6694669, 8456424, 13389338, 20084007, 26778676, 40168014, 53557352, 80336028, 160672056]

約数ペア:

[(1, 160672056), (2, 80336028), (3, 53557352), (4, 40168014), (6, 26778676), (8, 20084007), (12, 13389338), (19, 8456424), (24, 6694669), (37, 4342488), (38, 4228212), (57, 2818808), (74, 2171244), (76, 2114106), (89, 1805304), (107, 1501608), (111, 1447496), (114, 1409404), (148, 1085622), (152, 1057053), (178, 902652), (214, 750804), (222, 723748), (228, 704702), (267, 601768), (296, 542811), (321, 500536), (356, 451326), (428, 375402), (444, 361874), (456, 352351), (534, 300884), (642, 250268), (703, 228552), (712, 225663), (856, 187701), (888, 180937), (1068, 150442), (1284, 125134), (1406, 114276), (1691, 95016), (2033, 79032), (2109, 76184), (2136, 75221), (2568, 62567), (2812, 57138), (3293, 48792), (3382, 47508), (3959, 40584), (4066, 39516), (4218, 38092), (5073, 31672), (5624, 28569), (6099, 26344), (6586, 24396), (6764, 23754), (7918, 20292), (8132, 19758), (8436, 19046), (9523, 16872), (9879, 16264), (10146, 15836), (11877, 13528), (12198, 13172)]