256929626880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{7417}}^1$

素因数の和:7572

約数の個数: 432

約数和(自身を含む): 927210595584

約数和(自身を除く): 670280968704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 97, 120, 124, 128, 144, 155, 160, 180, 186, 192, 194, 240, 248, 256, 279, 288, 291, 310, 320, 360, 372, 384, 388, 465, 480, 485, 496, 558, 576, 582, 620, 640, 720, 744, 768, 776, 873, 930, 960, 970, 992, 1116, 1152, 1164, 1240, 1280, 1395, 1440, 1455, 1488, 1552, 1746, 1860, 1920, 1940, 1984, 2232, 2304, 2328, 2480, 2790, 2880, 2910, 2976, 3007, 3104, 3492, 3720, 3840, 3880, 3968, 4365, 4464, 4656, 4960, 5580, 5760, 5820, 5952, 6014, 6208, 6984, 7417, 7440, 7760, 7936, 8730, 8928, 9021, 9312, 9920, 11160, 11520, 11640, 11904, 12028, 12416, 13968, 14834, 14880, 15035, 15520, 17460, 17856, 18042, 18624, 19840, 22251, 22320, 23280, 23808, 24056, 24832, 27063, 27936, 29668, 29760, 30070, 31040, 34920, 35712, 36084, 37085, 37248, 39680, 44502, 44640, 45105, 46560, 48112, 54126, 55872, 59336, 59520, 60140, 62080, 66753, 69840, 71424, 72168, 74170, 74496, 89004, 89280, 90210, 93120, 96224, 108252, 111255, 111744, 118672, 119040, 120280, 124160, 133506, 135315, 139680, 144336, 148340, 178008, 178560, 180420, 186240, 192448, 216504, 222510, 223488, 229927, 237344, 240560, 267012, 270630, 279360, 288672, 296680, 333765, 356016, 357120, 360840, 372480, 384896, 433008, 445020, 459854, 474688, 481120, 534024, 541260, 558720, 577344, 593360, 667530, 689781, 712032, 719449, 721680, 769792, 866016, 890040, 919708, 949376, 962240, 1068048, 1082520, 1117440, 1149635, 1154688, 1186720, 1335060, 1379562, 1424064, 1438898, 1443360, 1732032, 1780080, 1839416, 1898752, 1924480, 2069343, 2136096, 2158347, 2165040, 2299270, 2309376, 2373440, 2670120, 2759124, 2848128, 2877796, 2886720, 3448905, 3464064, 3560160, 3597245, 3678832, 3848960, 4138686, 4272192, 4316694, 4330080, 4598540, 4746880, 5340240, 5518248, 5696256, 5755592, 5773440, 6475041, 6897810, 6928128, 7120320, 7194490, 7357664, 8277372, 8544384, 8633388, 8660160, 9197080, 9493760, 10346715, 10680480, 10791735, 11036496, 11511184, 11546880, 12950082, 13795620, 14240640, 14388980, 14715328, 16554744, 17088768, 17266776, 17320320, 18394160, 20693430, 21360960, 21583470, 22072992, 22302919, 23022368, 25900164, 27591240, 28481280, 28777960, 29430656, 32375205, 33109488, 34533552, 34640640, 36788320, 41386860, 42721920, 43166940, 44145984, 44605838, 46044736, 51800328, 55182480, 57555920, 58861312, 64750410, 66218976, 66908757, 69067104, 73576640, 82773720, 85443840, 86333880, 88291968, 89211676, 92089472, 103600656, 110364960, 111514595, 115111840, 129500820, 132437952, 133817514, 138134208, 147153280, 165547440, 172667760, 176583936, 178423352, 184178944, 200726271, 207201312, 220729920, 223029190, 230223680, 259001640, 264875904, 267635028, 276268416, 294306560, 331094880, 334543785, 345335520, 356846704, 401452542, 414402624, 441459840, 446058380, 460447360, 518003280, 529751808, 535270056, 552536832, 662189760, 669087570, 690671040, 713693408, 802905084, 828805248, 882919680, 892116760, 920894720, 1003631355, 1036006560, 1070540112, 1324379520, 1338175140, 1381342080, 1427386816, 1605810168, 1657610496, 1784233520, 2007262710, 2072013120, 2141080224, 2648759040, 2676350280, 2762684160, 2854773632, 3211620336, 3568467040, 4014525420, 4144026240, 4282160448, 5352700560, 5709547264, 6423240672, 7136934080, 8029050840, 8288052480, 8564320896, 10705401120, 12846481344, 14273868160, 16058101680, 17128641792, 21410802240, 25692962688, 28547736320, 32116203360, 42821604480, 51385925376, 64232406720, 85643208960, 128464813440, 256929626880]

約数ペア:

[(1, 256929626880), (2, 128464813440), (3, 85643208960), (4, 64232406720), (5, 51385925376), (6, 42821604480), (8, 32116203360), (9, 28547736320), (10, 25692962688), (12, 21410802240), (15, 17128641792), (16, 16058101680), (18, 14273868160), (20, 12846481344), (24, 10705401120), (30, 8564320896), (31, 8288052480), (32, 8029050840), (36, 7136934080), (40, 6423240672), (45, 5709547264), (48, 5352700560), (60, 4282160448), (62, 4144026240), (64, 4014525420), (72, 3568467040), (80, 3211620336), (90, 2854773632), (93, 2762684160), (96, 2676350280), (97, 2648759040), (120, 2141080224), (124, 2072013120), (128, 2007262710), (144, 1784233520), (155, 1657610496), (160, 1605810168), (180, 1427386816), (186, 1381342080), (192, 1338175140), (194, 1324379520), (240, 1070540112), (248, 1036006560), (256, 1003631355), (279, 920894720), (288, 892116760), (291, 882919680), (310, 828805248), (320, 802905084), (360, 713693408), (372, 690671040), (384, 669087570), (388, 662189760), (465, 552536832), (480, 535270056), (485, 529751808), (496, 518003280), (558, 460447360), (576, 446058380), (582, 441459840), (620, 414402624), (640, 401452542), (720, 356846704), (744, 345335520), (768, 334543785), (776, 331094880), (873, 294306560), (930, 276268416), (960, 267635028), (970, 264875904), (992, 259001640), (1116, 230223680), (1152, 223029190), (1164, 220729920), (1240, 207201312), (1280, 200726271), (1395, 184178944), (1440, 178423352), (1455, 176583936), (1488, 172667760), (1552, 165547440), (1746, 147153280), (1860, 138134208), (1920, 133817514), (1940, 132437952), (1984, 129500820), (2232, 115111840), (2304, 111514595), (2328, 110364960), (2480, 103600656), (2790, 92089472), (2880, 89211676), (2910, 88291968), (2976, 86333880), (3007, 85443840), (3104, 82773720), (3492, 73576640), (3720, 69067104), (3840, 66908757), (3880, 66218976), (3968, 64750410), (4365, 58861312), (4464, 57555920), (4656, 55182480), (4960, 51800328), (5580, 46044736), (5760, 44605838), (5820, 44145984), (5952, 43166940), (6014, 42721920), (6208, 41386860), (6984, 36788320), (7417, 34640640), (7440, 34533552), (7760, 33109488), (7936, 32375205), (8730, 29430656), (8928, 28777960), (9021, 28481280), (9312, 27591240), (9920, 25900164), (11160, 23022368), (11520, 22302919), (11640, 22072992), (11904, 21583470), (12028, 21360960), (12416, 20693430), (13968, 18394160), (14834, 17320320), (14880, 17266776), (15035, 17088768), (15520, 16554744), (17460, 14715328), (17856, 14388980), (18042, 14240640), (18624, 13795620), (19840, 12950082), (22251, 11546880), (22320, 11511184), (23280, 11036496), (23808, 10791735), (24056, 10680480), (24832, 10346715), (27063, 9493760), (27936, 9197080), (29668, 8660160), (29760, 8633388), (30070, 8544384), (31040, 8277372), (34920, 7357664), (35712, 7194490), (36084, 7120320), (37085, 6928128), (37248, 6897810), (39680, 6475041), (44502, 5773440), (44640, 5755592), (45105, 5696256), (46560, 5518248), (48112, 5340240), (54126, 4746880), (55872, 4598540), (59336, 4330080), (59520, 4316694), (60140, 4272192), (62080, 4138686), (66753, 3848960), (69840, 3678832), (71424, 3597245), (72168, 3560160), (74170, 3464064), (74496, 3448905), (89004, 2886720), (89280, 2877796), (90210, 2848128), (93120, 2759124), (96224, 2670120), (108252, 2373440), (111255, 2309376), (111744, 2299270), (118672, 2165040), (119040, 2158347), (120280, 2136096), (124160, 2069343), (133506, 1924480), (135315, 1898752), (139680, 1839416), (144336, 1780080), (148340, 1732032), (178008, 1443360), (178560, 1438898), (180420, 1424064), (186240, 1379562), (192448, 1335060), (216504, 1186720), (222510, 1154688), (223488, 1149635), (229927, 1117440), (237344, 1082520), (240560, 1068048), (267012, 962240), (270630, 949376), (279360, 919708), (288672, 890040), (296680, 866016), (333765, 769792), (356016, 721680), (357120, 719449), (360840, 712032), (372480, 689781), (384896, 667530), (433008, 593360), (445020, 577344), (459854, 558720), (474688, 541260), (481120, 534024)]