225510168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 671519520

約数和(自身を除く): 446009352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 41, 51, 52, 61, 68, 78, 82, 102, 104, 122, 123, 136, 156, 164, 183, 204, 221, 244, 246, 289, 312, 328, 366, 408, 442, 488, 492, 533, 578, 663, 697, 732, 793, 867, 884, 984, 1037, 1066, 1156, 1326, 1394, 1464, 1586, 1599, 1734, 1768, 2074, 2091, 2132, 2312, 2379, 2501, 2652, 2788, 3111, 3172, 3198, 3468, 3757, 4148, 4182, 4264, 4758, 5002, 5304, 5576, 6222, 6344, 6396, 6936, 7503, 7514, 8296, 8364, 9061, 9516, 10004, 11271, 11849, 12444, 12792, 13481, 15006, 15028, 16728, 17629, 18122, 19032, 20008, 22542, 23698, 24888, 26962, 27183, 30012, 30056, 32513, 35258, 35547, 36244, 40443, 42517, 45084, 47396, 52887, 53924, 54366, 60024, 65026, 70516, 71094, 72488, 80886, 85034, 90168, 94792, 97539, 105774, 107848, 108732, 127551, 130052, 141032, 142188, 154037, 161772, 170068, 195078, 211548, 217464, 229177, 255102, 260104, 284376, 308074, 323544, 340136, 390156, 423096, 458354, 462111, 510204, 552721, 616148, 687531, 722789, 780312, 916708, 924222, 1020408, 1105442, 1232296, 1375062, 1445578, 1658163, 1833416, 1848444, 2168367, 2210884, 2750124, 2891156, 3316326, 3696888, 4336734, 4421768, 5500248, 5782312, 6632652, 8673468, 9396257, 13265304, 17346936, 18792514, 28188771, 37585028, 56377542, 75170056, 112755084, 225510168]

約数ペア:

[(1, 225510168), (2, 112755084), (3, 75170056), (4, 56377542), (6, 37585028), (8, 28188771), (12, 18792514), (13, 17346936), (17, 13265304), (24, 9396257), (26, 8673468), (34, 6632652), (39, 5782312), (41, 5500248), (51, 4421768), (52, 4336734), (61, 3696888), (68, 3316326), (78, 2891156), (82, 2750124), (102, 2210884), (104, 2168367), (122, 1848444), (123, 1833416), (136, 1658163), (156, 1445578), (164, 1375062), (183, 1232296), (204, 1105442), (221, 1020408), (244, 924222), (246, 916708), (289, 780312), (312, 722789), (328, 687531), (366, 616148), (408, 552721), (442, 510204), (488, 462111), (492, 458354), (533, 423096), (578, 390156), (663, 340136), (697, 323544), (732, 308074), (793, 284376), (867, 260104), (884, 255102), (984, 229177), (1037, 217464), (1066, 211548), (1156, 195078), (1326, 170068), (1394, 161772), (1464, 154037), (1586, 142188), (1599, 141032), (1734, 130052), (1768, 127551), (2074, 108732), (2091, 107848), (2132, 105774), (2312, 97539), (2379, 94792), (2501, 90168), (2652, 85034), (2788, 80886), (3111, 72488), (3172, 71094), (3198, 70516), (3468, 65026), (3757, 60024), (4148, 54366), (4182, 53924), (4264, 52887), (4758, 47396), (5002, 45084), (5304, 42517), (5576, 40443), (6222, 36244), (6344, 35547), (6396, 35258), (6936, 32513), (7503, 30056), (7514, 30012), (8296, 27183), (8364, 26962), (9061, 24888), (9516, 23698), (10004, 22542), (11271, 20008), (11849, 19032), (12444, 18122), (12792, 17629), (13481, 16728), (15006, 15028)]