123513984

素因数分解:

$2^7\times 3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:78

約数の個数: 288

約数和(自身を含む): 424373040

約数和(自身を除く): 300859056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 64, 66, 72, 76, 81, 88, 96, 99, 108, 114, 128, 132, 144, 152, 162, 171, 176, 192, 198, 209, 216, 228, 243, 264, 288, 297, 304, 324, 342, 352, 361, 384, 396, 418, 432, 456, 486, 513, 528, 576, 594, 608, 627, 648, 684, 704, 722, 792, 836, 864, 891, 912, 972, 1026, 1056, 1083, 1152, 1188, 1216, 1254, 1296, 1368, 1408, 1444, 1539, 1584, 1672, 1728, 1782, 1824, 1881, 1944, 2052, 2112, 2166, 2376, 2432, 2508, 2592, 2673, 2736, 2888, 3078, 3168, 3249, 3344, 3456, 3564, 3648, 3762, 3888, 3971, 4104, 4224, 4332, 4617, 4752, 5016, 5184, 5346, 5472, 5643, 5776, 6156, 6336, 6498, 6688, 7128, 7296, 7524, 7776, 7942, 8208, 8664, 9234, 9504, 9747, 10032, 10368, 10692, 10944, 11286, 11552, 11913, 12312, 12672, 12996, 13376, 14256, 15048, 15552, 15884, 16416, 16929, 17328, 18468, 19008, 19494, 20064, 21384, 21888, 22572, 23104, 23826, 24624, 25992, 26752, 28512, 29241, 30096, 31104, 31768, 32832, 33858, 34656, 35739, 36936, 38016, 38988, 40128, 42768, 45144, 46208, 47652, 49248, 50787, 51984, 57024, 58482, 60192, 63536, 65664, 67716, 69312, 71478, 73872, 77976, 80256, 85536, 87723, 90288, 95304, 98496, 101574, 103968, 107217, 114048, 116964, 120384, 127072, 135432, 138624, 142956, 147744, 155952, 171072, 175446, 180576, 190608, 196992, 203148, 207936, 214434, 233928, 240768, 254144, 270864, 285912, 295488, 311904, 321651, 342144, 350892, 361152, 381216, 406296, 415872, 428868, 467856, 508288, 541728, 571824, 590976, 623808, 643302, 701784, 722304, 762432, 812592, 857736, 935712, 964953, 1083456, 1143648, 1247616, 1286604, 1403568, 1524864, 1625184, 1715472, 1871424, 1929906, 2166912, 2287296, 2573208, 2807136, 3250368, 3430944, 3742848, 3859812, 4574592, 5146416, 5614272, 6500736, 6861888, 7719624, 10292832, 11228544, 13723776, 15439248, 20585664, 30878496, 41171328, 61756992, 123513984]

約数ペア:

[(1, 123513984), (2, 61756992), (3, 41171328), (4, 30878496), (6, 20585664), (8, 15439248), (9, 13723776), (11, 11228544), (12, 10292832), (16, 7719624), (18, 6861888), (19, 6500736), (22, 5614272), (24, 5146416), (27, 4574592), (32, 3859812), (33, 3742848), (36, 3430944), (38, 3250368), (44, 2807136), (48, 2573208), (54, 2287296), (57, 2166912), (64, 1929906), (66, 1871424), (72, 1715472), (76, 1625184), (81, 1524864), (88, 1403568), (96, 1286604), (99, 1247616), (108, 1143648), (114, 1083456), (128, 964953), (132, 935712), (144, 857736), (152, 812592), (162, 762432), (171, 722304), (176, 701784), (192, 643302), (198, 623808), (209, 590976), (216, 571824), (228, 541728), (243, 508288), (264, 467856), (288, 428868), (297, 415872), (304, 406296), (324, 381216), (342, 361152), (352, 350892), (361, 342144), (384, 321651), (396, 311904), (418, 295488), (432, 285912), (456, 270864), (486, 254144), (513, 240768), (528, 233928), (576, 214434), (594, 207936), (608, 203148), (627, 196992), (648, 190608), (684, 180576), (704, 175446), (722, 171072), (792, 155952), (836, 147744), (864, 142956), (891, 138624), (912, 135432), (972, 127072), (1026, 120384), (1056, 116964), (1083, 114048), (1152, 107217), (1188, 103968), (1216, 101574), (1254, 98496), (1296, 95304), (1368, 90288), (1408, 87723), (1444, 85536), (1539, 80256), (1584, 77976), (1672, 73872), (1728, 71478), (1782, 69312), (1824, 67716), (1881, 65664), (1944, 63536), (2052, 60192), (2112, 58482), (2166, 57024), (2376, 51984), (2432, 50787), (2508, 49248), (2592, 47652), (2673, 46208), (2736, 45144), (2888, 42768), (3078, 40128), (3168, 38988), (3249, 38016), (3344, 36936), (3456, 35739), (3564, 34656), (3648, 33858), (3762, 32832), (3888, 31768), (3971, 31104), (4104, 30096), (4224, 29241), (4332, 28512), (4617, 26752), (4752, 25992), (5016, 24624), (5184, 23826), (5346, 23104), (5472, 22572), (5643, 21888), (5776, 21384), (6156, 20064), (6336, 19494), (6498, 19008), (6688, 18468), (7128, 17328), (7296, 16929), (7524, 16416), (7776, 15884), (7942, 15552), (8208, 15048), (8664, 14256), (9234, 13376), (9504, 12996), (9747, 12672), (10032, 12312), (10368, 11913), (10692, 11552), (10944, 11286)]