172821264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 320

約数和(自身を含む): 617103360

約数和(自身を除く): 444282096

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 23, 24, 28, 33, 38, 42, 44, 46, 48, 56, 57, 66, 69, 76, 77, 84, 88, 92, 107, 112, 114, 132, 133, 138, 152, 154, 161, 168, 176, 184, 209, 214, 228, 231, 253, 264, 266, 276, 304, 308, 321, 322, 336, 368, 399, 418, 428, 437, 456, 462, 483, 506, 528, 532, 552, 616, 627, 642, 644, 749, 759, 798, 836, 856, 874, 912, 924, 966, 1012, 1064, 1104, 1177, 1232, 1254, 1284, 1288, 1311, 1463, 1498, 1518, 1596, 1672, 1712, 1748, 1771, 1848, 1932, 2024, 2033, 2128, 2247, 2354, 2461, 2508, 2568, 2576, 2622, 2926, 2996, 3036, 3059, 3192, 3344, 3496, 3531, 3542, 3696, 3864, 4048, 4066, 4389, 4494, 4708, 4807, 4922, 5016, 5136, 5244, 5313, 5852, 5992, 6072, 6099, 6118, 6384, 6992, 7062, 7084, 7383, 7728, 8132, 8239, 8778, 8988, 9177, 9416, 9614, 9844, 10032, 10488, 10626, 11704, 11984, 12144, 12198, 12236, 14124, 14168, 14231, 14421, 14766, 16264, 16478, 17227, 17556, 17976, 18354, 18832, 19228, 19688, 20976, 21252, 22363, 23408, 24396, 24472, 24717, 27071, 28248, 28336, 28462, 28842, 29532, 32528, 32956, 33649, 34454, 35112, 35952, 36708, 38456, 39376, 42504, 42693, 44726, 46759, 48792, 48944, 49434, 51681, 54142, 56496, 56924, 57684, 59064, 65912, 67089, 67298, 68908, 70224, 73416, 76912, 81213, 85008, 85386, 89452, 93518, 97584, 98868, 100947, 103362, 108284, 113848, 115368, 118128, 131824, 134178, 134596, 137816, 140277, 146832, 156541, 162426, 170772, 178904, 187036, 189497, 197736, 201894, 206724, 216568, 227696, 230736, 268356, 269192, 275632, 280554, 313082, 324852, 327313, 341544, 357808, 374072, 378994, 395472, 403788, 413448, 433136, 469623, 514349, 536712, 538384, 561108, 568491, 626164, 649704, 654626, 683088, 748144, 757988, 807576, 826896, 939246, 981939, 1028698, 1073424, 1122216, 1136982, 1252328, 1299408, 1309252, 1515976, 1543047, 1615152, 1878492, 1963878, 2057396, 2244432, 2273964, 2504656, 2618504, 3031952, 3086094, 3600443, 3756984, 3927756, 4114792, 4547928, 5237008, 6172188, 7200886, 7513968, 7855512, 8229584, 9095856, 10801329, 12344376, 14401772, 15711024, 21602658, 24688752, 28803544, 43205316, 57607088, 86410632, 172821264]

約数ペア:

[(1, 172821264), (2, 86410632), (3, 57607088), (4, 43205316), (6, 28803544), (7, 24688752), (8, 21602658), (11, 15711024), (12, 14401772), (14, 12344376), (16, 10801329), (19, 9095856), (21, 8229584), (22, 7855512), (23, 7513968), (24, 7200886), (28, 6172188), (33, 5237008), (38, 4547928), (42, 4114792), (44, 3927756), (46, 3756984), (48, 3600443), (56, 3086094), (57, 3031952), (66, 2618504), (69, 2504656), (76, 2273964), (77, 2244432), (84, 2057396), (88, 1963878), (92, 1878492), (107, 1615152), (112, 1543047), (114, 1515976), (132, 1309252), (133, 1299408), (138, 1252328), (152, 1136982), (154, 1122216), (161, 1073424), (168, 1028698), (176, 981939), (184, 939246), (209, 826896), (214, 807576), (228, 757988), (231, 748144), (253, 683088), (264, 654626), (266, 649704), (276, 626164), (304, 568491), (308, 561108), (321, 538384), (322, 536712), (336, 514349), (368, 469623), (399, 433136), (418, 413448), (428, 403788), (437, 395472), (456, 378994), (462, 374072), (483, 357808), (506, 341544), (528, 327313), (532, 324852), (552, 313082), (616, 280554), (627, 275632), (642, 269192), (644, 268356), (749, 230736), (759, 227696), (798, 216568), (836, 206724), (856, 201894), (874, 197736), (912, 189497), (924, 187036), (966, 178904), (1012, 170772), (1064, 162426), (1104, 156541), (1177, 146832), (1232, 140277), (1254, 137816), (1284, 134596), (1288, 134178), (1311, 131824), (1463, 118128), (1498, 115368), (1518, 113848), (1596, 108284), (1672, 103362), (1712, 100947), (1748, 98868), (1771, 97584), (1848, 93518), (1932, 89452), (2024, 85386), (2033, 85008), (2128, 81213), (2247, 76912), (2354, 73416), (2461, 70224), (2508, 68908), (2568, 67298), (2576, 67089), (2622, 65912), (2926, 59064), (2996, 57684), (3036, 56924), (3059, 56496), (3192, 54142), (3344, 51681), (3496, 49434), (3531, 48944), (3542, 48792), (3696, 46759), (3864, 44726), (4048, 42693), (4066, 42504), (4389, 39376), (4494, 38456), (4708, 36708), (4807, 35952), (4922, 35112), (5016, 34454), (5136, 33649), (5244, 32956), (5313, 32528), (5852, 29532), (5992, 28842), (6072, 28462), (6099, 28336), (6118, 28248), (6384, 27071), (6992, 24717), (7062, 24472), (7084, 24396), (7383, 23408), (7728, 22363), (8132, 21252), (8239, 20976), (8778, 19688), (8988, 19228), (9177, 18832), (9416, 18354), (9614, 17976), (9844, 17556), (10032, 17227), (10488, 16478), (10626, 16264), (11704, 14766), (11984, 14421), (12144, 14231), (12198, 14168), (12236, 14124)]