123280056

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 240

約数和(自身を含む): 398312640

約数和(自身を除く): 275032584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 27, 31, 34, 36, 38, 51, 54, 57, 62, 68, 72, 76, 81, 93, 102, 108, 114, 124, 136, 152, 153, 162, 171, 186, 204, 216, 228, 248, 279, 306, 323, 324, 342, 361, 372, 408, 456, 459, 513, 527, 558, 589, 612, 646, 648, 684, 722, 744, 837, 918, 969, 1026, 1054, 1083, 1116, 1178, 1224, 1292, 1368, 1377, 1444, 1539, 1581, 1674, 1767, 1836, 1938, 2052, 2108, 2166, 2232, 2356, 2511, 2584, 2754, 2888, 2907, 3078, 3162, 3249, 3348, 3534, 3672, 3876, 4104, 4216, 4332, 4712, 4743, 5022, 5301, 5508, 5814, 6137, 6156, 6324, 6498, 6696, 7068, 7752, 8664, 8721, 9486, 9747, 10013, 10044, 10602, 11016, 11191, 11628, 12274, 12312, 12648, 12996, 14136, 14229, 15903, 17442, 18411, 18972, 19494, 20026, 20088, 21204, 22382, 23256, 24548, 25992, 26163, 28458, 29241, 30039, 31806, 33573, 34884, 36822, 37944, 38988, 40052, 42408, 42687, 44764, 47709, 49096, 52326, 55233, 56916, 58482, 60078, 63612, 67146, 69768, 73644, 77976, 80104, 85374, 89528, 90117, 95418, 100719, 104652, 110466, 113832, 116964, 120156, 127224, 134292, 147288, 165699, 170748, 180234, 190247, 190836, 201438, 209304, 220932, 233928, 240312, 268584, 270351, 302157, 331398, 341496, 360468, 380494, 381672, 402876, 441864, 497097, 540702, 570741, 604314, 662796, 720936, 760988, 805752, 811053, 906471, 994194, 1081404, 1141482, 1208628, 1325592, 1521976, 1622106, 1712223, 1812942, 1988388, 2162808, 2282964, 2417256, 3244212, 3424446, 3625884, 3976776, 4565928, 5136669, 6488424, 6848892, 7251768, 10273338, 13697784, 15410007, 20546676, 30820014, 41093352, 61640028, 123280056]

約数ペア:

[(1, 123280056), (2, 61640028), (3, 41093352), (4, 30820014), (6, 20546676), (8, 15410007), (9, 13697784), (12, 10273338), (17, 7251768), (18, 6848892), (19, 6488424), (24, 5136669), (27, 4565928), (31, 3976776), (34, 3625884), (36, 3424446), (38, 3244212), (51, 2417256), (54, 2282964), (57, 2162808), (62, 1988388), (68, 1812942), (72, 1712223), (76, 1622106), (81, 1521976), (93, 1325592), (102, 1208628), (108, 1141482), (114, 1081404), (124, 994194), (136, 906471), (152, 811053), (153, 805752), (162, 760988), (171, 720936), (186, 662796), (204, 604314), (216, 570741), (228, 540702), (248, 497097), (279, 441864), (306, 402876), (323, 381672), (324, 380494), (342, 360468), (361, 341496), (372, 331398), (408, 302157), (456, 270351), (459, 268584), (513, 240312), (527, 233928), (558, 220932), (589, 209304), (612, 201438), (646, 190836), (648, 190247), (684, 180234), (722, 170748), (744, 165699), (837, 147288), (918, 134292), (969, 127224), (1026, 120156), (1054, 116964), (1083, 113832), (1116, 110466), (1178, 104652), (1224, 100719), (1292, 95418), (1368, 90117), (1377, 89528), (1444, 85374), (1539, 80104), (1581, 77976), (1674, 73644), (1767, 69768), (1836, 67146), (1938, 63612), (2052, 60078), (2108, 58482), (2166, 56916), (2232, 55233), (2356, 52326), (2511, 49096), (2584, 47709), (2754, 44764), (2888, 42687), (2907, 42408), (3078, 40052), (3162, 38988), (3249, 37944), (3348, 36822), (3534, 34884), (3672, 33573), (3876, 31806), (4104, 30039), (4216, 29241), (4332, 28458), (4712, 26163), (4743, 25992), (5022, 24548), (5301, 23256), (5508, 22382), (5814, 21204), (6137, 20088), (6156, 20026), (6324, 19494), (6498, 18972), (6696, 18411), (7068, 17442), (7752, 15903), (8664, 14229), (8721, 14136), (9486, 12996), (9747, 12648), (10013, 12312), (10044, 12274), (10602, 11628), (11016, 11191)]