660481536

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 320

約数和(自身を含む): 2155862016

約数和(自身を除く): 1495380480

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 32, 33, 39, 44, 48, 52, 62, 64, 66, 78, 88, 93, 96, 97, 104, 124, 128, 132, 143, 156, 176, 186, 192, 194, 208, 248, 256, 264, 286, 291, 312, 341, 352, 372, 384, 388, 403, 416, 429, 496, 512, 528, 572, 582, 624, 682, 704, 744, 768, 776, 806, 832, 858, 992, 1023, 1056, 1067, 1144, 1164, 1209, 1248, 1261, 1364, 1408, 1488, 1536, 1552, 1612, 1664, 1716, 1984, 2046, 2112, 2134, 2288, 2328, 2418, 2496, 2522, 2728, 2816, 2976, 3007, 3104, 3201, 3224, 3328, 3432, 3783, 3968, 4092, 4224, 4268, 4433, 4576, 4656, 4836, 4992, 5044, 5456, 5632, 5952, 6014, 6208, 6402, 6448, 6656, 6864, 7566, 7936, 8184, 8448, 8536, 8866, 9021, 9152, 9312, 9672, 9984, 10088, 10912, 11904, 12028, 12416, 12804, 12896, 13299, 13728, 13871, 15132, 15872, 16368, 16896, 17072, 17732, 18042, 18304, 18624, 19344, 19968, 20176, 21824, 23808, 24056, 24832, 25608, 25792, 26598, 27456, 27742, 30264, 32736, 33077, 34144, 35464, 36084, 36608, 37248, 38688, 39091, 40352, 41613, 43648, 47616, 48112, 49664, 51216, 51584, 53196, 54912, 55484, 60528, 65472, 66154, 68288, 70928, 72168, 73216, 74496, 77376, 78182, 80704, 83226, 87296, 96224, 99231, 102432, 103168, 106392, 109824, 110968, 117273, 121056, 130944, 132308, 136576, 141856, 144336, 148992, 154752, 156364, 161408, 166452, 174592, 192448, 198462, 204864, 206336, 212784, 219648, 221936, 234546, 242112, 261888, 264616, 273152, 283712, 288672, 309504, 312728, 322816, 332904, 384896, 396924, 409728, 425568, 430001, 443872, 469092, 484224, 523776, 529232, 546304, 567424, 577344, 619008, 625456, 645632, 665808, 769792, 793848, 819456, 851136, 860002, 887744, 938184, 968448, 1058464, 1134848, 1154688, 1250912, 1290003, 1331616, 1539584, 1587696, 1638912, 1702272, 1720004, 1775488, 1876368, 1936896, 2116928, 2269696, 2309376, 2501824, 2580006, 2663232, 3175392, 3404544, 3440008, 3550976, 3752736, 4233856, 4618752, 5003648, 5160012, 5326464, 6350784, 6809088, 6880016, 7101952, 7505472, 8467712, 10007296, 10320024, 10652928, 12701568, 13760032, 15010944, 16935424, 20014592, 20640048, 21305856, 25403136, 27520064, 30021888, 41280096, 50806272, 55040128, 60043776, 82560192, 110080256, 165120384, 220160512, 330240768, 660481536]

約数ペア:

[(1, 660481536), (2, 330240768), (3, 220160512), (4, 165120384), (6, 110080256), (8, 82560192), (11, 60043776), (12, 55040128), (13, 50806272), (16, 41280096), (22, 30021888), (24, 27520064), (26, 25403136), (31, 21305856), (32, 20640048), (33, 20014592), (39, 16935424), (44, 15010944), (48, 13760032), (52, 12701568), (62, 10652928), (64, 10320024), (66, 10007296), (78, 8467712), (88, 7505472), (93, 7101952), (96, 6880016), (97, 6809088), (104, 6350784), (124, 5326464), (128, 5160012), (132, 5003648), (143, 4618752), (156, 4233856), (176, 3752736), (186, 3550976), (192, 3440008), (194, 3404544), (208, 3175392), (248, 2663232), (256, 2580006), (264, 2501824), (286, 2309376), (291, 2269696), (312, 2116928), (341, 1936896), (352, 1876368), (372, 1775488), (384, 1720004), (388, 1702272), (403, 1638912), (416, 1587696), (429, 1539584), (496, 1331616), (512, 1290003), (528, 1250912), (572, 1154688), (582, 1134848), (624, 1058464), (682, 968448), (704, 938184), (744, 887744), (768, 860002), (776, 851136), (806, 819456), (832, 793848), (858, 769792), (992, 665808), (1023, 645632), (1056, 625456), (1067, 619008), (1144, 577344), (1164, 567424), (1209, 546304), (1248, 529232), (1261, 523776), (1364, 484224), (1408, 469092), (1488, 443872), (1536, 430001), (1552, 425568), (1612, 409728), (1664, 396924), (1716, 384896), (1984, 332904), (2046, 322816), (2112, 312728), (2134, 309504), (2288, 288672), (2328, 283712), (2418, 273152), (2496, 264616), (2522, 261888), (2728, 242112), (2816, 234546), (2976, 221936), (3007, 219648), (3104, 212784), (3201, 206336), (3224, 204864), (3328, 198462), (3432, 192448), (3783, 174592), (3968, 166452), (4092, 161408), (4224, 156364), (4268, 154752), (4433, 148992), (4576, 144336), (4656, 141856), (4836, 136576), (4992, 132308), (5044, 130944), (5456, 121056), (5632, 117273), (5952, 110968), (6014, 109824), (6208, 106392), (6402, 103168), (6448, 102432), (6656, 99231), (6864, 96224), (7566, 87296), (7936, 83226), (8184, 80704), (8448, 78182), (8536, 77376), (8866, 74496), (9021, 73216), (9152, 72168), (9312, 70928), (9672, 68288), (9984, 66154), (10088, 65472), (10912, 60528), (11904, 55484), (12028, 54912), (12416, 53196), (12804, 51584), (12896, 51216), (13299, 49664), (13728, 48112), (13871, 47616), (15132, 43648), (15872, 41613), (16368, 40352), (16896, 39091), (17072, 38688), (17732, 37248), (18042, 36608), (18304, 36084), (18624, 35464), (19344, 34144), (19968, 33077), (20176, 32736), (21824, 30264), (23808, 27742), (24056, 27456), (24832, 26598), (25608, 25792)]