80471664

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 320

約数和(自身を含む): 299980800

約数和(自身を除く): 219509136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 27, 28, 36, 39, 42, 46, 48, 52, 54, 56, 63, 69, 72, 78, 84, 89, 91, 92, 104, 108, 112, 117, 126, 138, 144, 156, 161, 168, 178, 182, 184, 189, 207, 208, 216, 234, 252, 267, 273, 276, 299, 312, 322, 336, 351, 356, 364, 368, 378, 414, 432, 468, 483, 504, 534, 546, 552, 598, 621, 623, 624, 644, 702, 712, 728, 756, 801, 819, 828, 897, 936, 966, 1008, 1068, 1092, 1104, 1157, 1196, 1242, 1246, 1288, 1404, 1424, 1449, 1456, 1512, 1602, 1638, 1656, 1794, 1869, 1872, 1932, 2047, 2093, 2136, 2184, 2314, 2392, 2403, 2457, 2484, 2492, 2576, 2691, 2808, 2898, 3024, 3204, 3276, 3312, 3471, 3588, 3738, 3864, 4094, 4186, 4272, 4347, 4368, 4628, 4784, 4806, 4914, 4968, 4984, 5382, 5607, 5616, 5796, 6141, 6279, 6408, 6552, 6942, 7176, 7476, 7728, 8073, 8099, 8188, 8372, 8694, 9256, 9612, 9828, 9936, 9968, 10413, 10764, 11214, 11592, 12282, 12558, 12816, 13104, 13884, 14329, 14352, 14952, 16146, 16198, 16376, 16744, 16821, 17388, 18423, 18512, 18837, 19224, 19656, 20826, 21528, 22428, 23184, 24297, 24564, 25116, 26611, 27768, 28658, 29904, 31239, 32292, 32396, 32752, 33488, 33642, 34776, 36846, 37674, 38448, 39312, 41652, 42987, 43056, 44856, 48594, 49128, 50232, 53222, 55269, 55536, 56511, 57316, 62478, 64584, 64792, 67284, 69552, 72891, 73692, 75348, 79833, 83304, 85974, 89712, 97188, 98256, 100464, 106444, 110538, 113022, 114632, 124956, 128961, 129168, 129584, 134568, 145782, 147384, 150696, 159666, 166608, 171948, 186277, 194376, 212888, 218673, 221076, 226044, 229264, 239499, 249912, 257922, 269136, 291564, 294768, 301392, 319332, 343896, 372554, 386883, 388752, 425776, 437346, 442152, 452088, 478998, 499824, 515844, 558831, 583128, 638664, 687792, 718497, 745108, 773766, 874692, 884304, 904176, 957996, 1031688, 1117662, 1166256, 1277328, 1436994, 1490216, 1547532, 1676493, 1749384, 1915992, 2063376, 2235324, 2873988, 2980432, 3095064, 3352986, 3498768, 3831984, 4470648, 5029479, 5747976, 6190128, 6705972, 8941296, 10058958, 11495952, 13411944, 20117916, 26823888, 40235832, 80471664]

約数ペア:

[(1, 80471664), (2, 40235832), (3, 26823888), (4, 20117916), (6, 13411944), (7, 11495952), (8, 10058958), (9, 8941296), (12, 6705972), (13, 6190128), (14, 5747976), (16, 5029479), (18, 4470648), (21, 3831984), (23, 3498768), (24, 3352986), (26, 3095064), (27, 2980432), (28, 2873988), (36, 2235324), (39, 2063376), (42, 1915992), (46, 1749384), (48, 1676493), (52, 1547532), (54, 1490216), (56, 1436994), (63, 1277328), (69, 1166256), (72, 1117662), (78, 1031688), (84, 957996), (89, 904176), (91, 884304), (92, 874692), (104, 773766), (108, 745108), (112, 718497), (117, 687792), (126, 638664), (138, 583128), (144, 558831), (156, 515844), (161, 499824), (168, 478998), (178, 452088), (182, 442152), (184, 437346), (189, 425776), (207, 388752), (208, 386883), (216, 372554), (234, 343896), (252, 319332), (267, 301392), (273, 294768), (276, 291564), (299, 269136), (312, 257922), (322, 249912), (336, 239499), (351, 229264), (356, 226044), (364, 221076), (368, 218673), (378, 212888), (414, 194376), (432, 186277), (468, 171948), (483, 166608), (504, 159666), (534, 150696), (546, 147384), (552, 145782), (598, 134568), (621, 129584), (623, 129168), (624, 128961), (644, 124956), (702, 114632), (712, 113022), (728, 110538), (756, 106444), (801, 100464), (819, 98256), (828, 97188), (897, 89712), (936, 85974), (966, 83304), (1008, 79833), (1068, 75348), (1092, 73692), (1104, 72891), (1157, 69552), (1196, 67284), (1242, 64792), (1246, 64584), (1288, 62478), (1404, 57316), (1424, 56511), (1449, 55536), (1456, 55269), (1512, 53222), (1602, 50232), (1638, 49128), (1656, 48594), (1794, 44856), (1869, 43056), (1872, 42987), (1932, 41652), (2047, 39312), (2093, 38448), (2136, 37674), (2184, 36846), (2314, 34776), (2392, 33642), (2403, 33488), (2457, 32752), (2484, 32396), (2492, 32292), (2576, 31239), (2691, 29904), (2808, 28658), (2898, 27768), (3024, 26611), (3204, 25116), (3276, 24564), (3312, 24297), (3471, 23184), (3588, 22428), (3738, 21528), (3864, 20826), (4094, 19656), (4186, 19224), (4272, 18837), (4347, 18512), (4368, 18423), (4628, 17388), (4784, 16821), (4806, 16744), (4914, 16376), (4968, 16198), (4984, 16146), (5382, 14952), (5607, 14352), (5616, 14329), (5796, 13884), (6141, 13104), (6279, 12816), (6408, 12558), (6552, 12282), (6942, 11592), (7176, 11214), (7476, 10764), (7728, 10413), (8073, 9968), (8099, 9936), (8188, 9828), (8372, 9612), (8694, 9256)]