31815106560

素因数分解:

$2^{18}\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 608

約数和(自身を含む): 120795724800

約数和(自身を除く): 88980618240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 31, 32, 36, 40, 45, 48, 54, 58, 60, 62, 64, 72, 80, 87, 90, 93, 96, 108, 116, 120, 124, 128, 135, 144, 145, 155, 160, 174, 180, 186, 192, 216, 232, 240, 248, 256, 261, 270, 279, 288, 290, 310, 320, 348, 360, 372, 384, 432, 435, 464, 465, 480, 496, 512, 522, 540, 558, 576, 580, 620, 640, 696, 720, 744, 768, 783, 837, 864, 870, 899, 928, 930, 960, 992, 1024, 1044, 1080, 1116, 1152, 1160, 1240, 1280, 1305, 1392, 1395, 1440, 1488, 1536, 1566, 1674, 1728, 1740, 1798, 1856, 1860, 1920, 1984, 2048, 2088, 2160, 2232, 2304, 2320, 2480, 2560, 2610, 2697, 2784, 2790, 2880, 2976, 3072, 3132, 3348, 3456, 3480, 3596, 3712, 3720, 3840, 3915, 3968, 4096, 4176, 4185, 4320, 4464, 4495, 4608, 4640, 4960, 5120, 5220, 5394, 5568, 5580, 5760, 5952, 6144, 6264, 6696, 6912, 6960, 7192, 7424, 7440, 7680, 7830, 7936, 8091, 8192, 8352, 8370, 8640, 8928, 8990, 9216, 9280, 9920, 10240, 10440, 10788, 11136, 11160, 11520, 11904, 12288, 12528, 13392, 13485, 13824, 13920, 14384, 14848, 14880, 15360, 15660, 15872, 16182, 16384, 16704, 16740, 17280, 17856, 17980, 18432, 18560, 19840, 20480, 20880, 21576, 22272, 22320, 23040, 23808, 24273, 24576, 25056, 26784, 26970, 27648, 27840, 28768, 29696, 29760, 30720, 31320, 31744, 32364, 32768, 33408, 33480, 34560, 35712, 35960, 36864, 37120, 39680, 40455, 40960, 41760, 43152, 44544, 44640, 46080, 47616, 48546, 49152, 50112, 53568, 53940, 55296, 55680, 57536, 59392, 59520, 61440, 62640, 63488, 64728, 65536, 66816, 66960, 69120, 71424, 71920, 73728, 74240, 79360, 80910, 81920, 83520, 86304, 89088, 89280, 92160, 95232, 97092, 98304, 100224, 107136, 107880, 110592, 111360, 115072, 118784, 119040, 121365, 122880, 125280, 126976, 129456, 131072, 133632, 133920, 138240, 142848, 143840, 147456, 148480, 158720, 161820, 163840, 167040, 172608, 178176, 178560, 184320, 190464, 194184, 196608, 200448, 214272, 215760, 221184, 222720, 230144, 237568, 238080, 242730, 245760, 250560, 253952, 258912, 262144, 267264, 267840, 276480, 285696, 287680, 294912, 296960, 317440, 323640, 327680, 334080, 345216, 356352, 357120, 368640, 380928, 388368, 393216, 400896, 428544, 431520, 442368, 445440, 460288, 475136, 476160, 485460, 491520, 501120, 507904, 517824, 534528, 535680, 552960, 571392, 575360, 589824, 593920, 634880, 647280, 655360, 668160, 690432, 712704, 714240, 737280, 761856, 776736, 786432, 801792, 857088, 863040, 884736, 890880, 920576, 950272, 952320, 970920, 983040, 1002240, 1015808, 1035648, 1069056, 1071360, 1105920, 1142784, 1150720, 1179648, 1187840, 1269760, 1294560, 1310720, 1336320, 1380864, 1425408, 1428480, 1474560, 1523712, 1553472, 1603584, 1714176, 1726080, 1769472, 1781760, 1841152, 1900544, 1904640, 1941840, 1966080, 2004480, 2031616, 2071296, 2138112, 2142720, 2211840, 2285568, 2301440, 2359296, 2375680, 2539520, 2589120, 2672640, 2761728, 2850816, 2856960, 2949120, 3047424, 3106944, 3207168, 3428352, 3452160, 3538944, 3563520, 3682304, 3801088, 3809280, 3883680, 3932160, 4008960, 4063232, 4142592, 4276224, 4285440, 4423680, 4571136, 4602880, 4751360, 5079040, 5178240, 5345280, 5523456, 5701632, 5713920, 5898240, 6094848, 6213888, 6414336, 6856704, 6904320, 7077888, 7127040, 7364608, 7602176, 7618560, 7767360, 8017920, 8126464, 8285184, 8552448, 8570880, 8847360, 9142272, 9205760, 9502720, 10158080, 10356480, 10690560, 11046912, 11403264, 11427840, 11796480, 12189696, 12427776, 12828672, 13713408, 13808640, 14254080, 14729216, 15237120, 15534720, 16035840, 16570368, 17104896, 17141760, 17694720, 18284544, 18411520, 19005440, 20316160, 20712960, 21381120, 22093824, 22806528, 22855680, 24379392, 24855552, 25657344, 27426816, 27617280, 28508160, 29458432, 30474240, 31069440, 32071680, 33140736, 34209792, 34283520, 35389440, 36569088, 36823040, 38010880, 40632320, 41425920, 42762240, 44187648, 45711360, 49711104, 51314688, 54853632, 55234560, 57016320, 58916864, 60948480, 62138880, 64143360, 66281472, 68419584, 68567040, 73138176, 73646080, 82851840, 85524480, 88375296, 91422720, 99422208, 102629376, 109707264, 110469120, 114032640, 117833728, 121896960, 124277760, 128286720, 132562944, 137134080, 147292160, 165703680, 171048960, 176750592, 182845440, 198844416, 205258752, 219414528, 220938240, 235667456, 248555520, 256573440, 265125888, 274268160, 294584320, 331407360, 342097920, 353501184, 365690880, 397688832, 441876480, 497111040, 513146880, 530251776, 548536320, 589168640, 662814720, 707002368, 795377664, 883752960, 994222080, 1026293760, 1060503552, 1097072640, 1178337280, 1325629440, 1590755328, 1767505920, 1988444160, 2121007104, 2651258880, 3181510656, 3535011840, 3976888320, 5302517760, 6363021312, 7953776640, 10605035520, 15907553280, 31815106560]

約数ペア:

[(1, 31815106560), (2, 15907553280), (3, 10605035520), (4, 7953776640), (5, 6363021312), (6, 5302517760), (8, 3976888320), (9, 3535011840), (10, 3181510656), (12, 2651258880), (15, 2121007104), (16, 1988444160), (18, 1767505920), (20, 1590755328), (24, 1325629440), (27, 1178337280), (29, 1097072640), (30, 1060503552), (31, 1026293760), (32, 994222080), (36, 883752960), (40, 795377664), (45, 707002368), (48, 662814720), (54, 589168640), (58, 548536320), (60, 530251776), (62, 513146880), (64, 497111040), (72, 441876480), (80, 397688832), (87, 365690880), (90, 353501184), (93, 342097920), (96, 331407360), (108, 294584320), (116, 274268160), (120, 265125888), (124, 256573440), (128, 248555520), (135, 235667456), (144, 220938240), (145, 219414528), (155, 205258752), (160, 198844416), (174, 182845440), (180, 176750592), (186, 171048960), (192, 165703680), (216, 147292160), (232, 137134080), (240, 132562944), (248, 128286720), (256, 124277760), (261, 121896960), (270, 117833728), (279, 114032640), (288, 110469120), (290, 109707264), (310, 102629376), (320, 99422208), (348, 91422720), (360, 88375296), (372, 85524480), (384, 82851840), (432, 73646080), (435, 73138176), (464, 68567040), (465, 68419584), (480, 66281472), (496, 64143360), (512, 62138880), (522, 60948480), (540, 58916864), (558, 57016320), (576, 55234560), (580, 54853632), (620, 51314688), (640, 49711104), (696, 45711360), (720, 44187648), (744, 42762240), (768, 41425920), (783, 40632320), (837, 38010880), (864, 36823040), (870, 36569088), (899, 35389440), (928, 34283520), (930, 34209792), (960, 33140736), (992, 32071680), (1024, 31069440), (1044, 30474240), (1080, 29458432), (1116, 28508160), (1152, 27617280), (1160, 27426816), (1240, 25657344), (1280, 24855552), (1305, 24379392), (1392, 22855680), (1395, 22806528), (1440, 22093824), (1488, 21381120), (1536, 20712960), (1566, 20316160), (1674, 19005440), (1728, 18411520), (1740, 18284544), (1798, 17694720), (1856, 17141760), (1860, 17104896), (1920, 16570368), (1984, 16035840), (2048, 15534720), (2088, 15237120), (2160, 14729216), (2232, 14254080), (2304, 13808640), (2320, 13713408), (2480, 12828672), (2560, 12427776), (2610, 12189696), (2697, 11796480), (2784, 11427840), (2790, 11403264), (2880, 11046912), (2976, 10690560), (3072, 10356480), (3132, 10158080), (3348, 9502720), (3456, 9205760), (3480, 9142272), (3596, 8847360), (3712, 8570880), (3720, 8552448), (3840, 8285184), (3915, 8126464), (3968, 8017920), (4096, 7767360), (4176, 7618560), (4185, 7602176), (4320, 7364608), (4464, 7127040), (4495, 7077888), (4608, 6904320), (4640, 6856704), (4960, 6414336), (5120, 6213888), (5220, 6094848), (5394, 5898240), (5568, 5713920), (5580, 5701632), (5760, 5523456), (5952, 5345280), (6144, 5178240), (6264, 5079040), (6696, 4751360), (6912, 4602880), (6960, 4571136), (7192, 4423680), (7424, 4285440), (7440, 4276224), (7680, 4142592), (7830, 4063232), (7936, 4008960), (8091, 3932160), (8192, 3883680), (8352, 3809280), (8370, 3801088), (8640, 3682304), (8928, 3563520), (8990, 3538944), (9216, 3452160), (9280, 3428352), (9920, 3207168), (10240, 3106944), (10440, 3047424), (10788, 2949120), (11136, 2856960), (11160, 2850816), (11520, 2761728), (11904, 2672640), (12288, 2589120), (12528, 2539520), (13392, 2375680), (13485, 2359296), (13824, 2301440), (13920, 2285568), (14384, 2211840), (14848, 2142720), (14880, 2138112), (15360, 2071296), (15660, 2031616), (15872, 2004480), (16182, 1966080), (16384, 1941840), (16704, 1904640), (16740, 1900544), (17280, 1841152), (17856, 1781760), (17980, 1769472), (18432, 1726080), (18560, 1714176), (19840, 1603584), (20480, 1553472), (20880, 1523712), (21576, 1474560), (22272, 1428480), (22320, 1425408), (23040, 1380864), (23808, 1336320), (24273, 1310720), (24576, 1294560), (25056, 1269760), (26784, 1187840), (26970, 1179648), (27648, 1150720), (27840, 1142784), (28768, 1105920), (29696, 1071360), (29760, 1069056), (30720, 1035648), (31320, 1015808), (31744, 1002240), (32364, 983040), (32768, 970920), (33408, 952320), (33480, 950272), (34560, 920576), (35712, 890880), (35960, 884736), (36864, 863040), (37120, 857088), (39680, 801792), (40455, 786432), (40960, 776736), (41760, 761856), (43152, 737280), (44544, 714240), (44640, 712704), (46080, 690432), (47616, 668160), (48546, 655360), (49152, 647280), (50112, 634880), (53568, 593920), (53940, 589824), (55296, 575360), (55680, 571392), (57536, 552960), (59392, 535680), (59520, 534528), (61440, 517824), (62640, 507904), (63488, 501120), (64728, 491520), (65536, 485460), (66816, 476160), (66960, 475136), (69120, 460288), (71424, 445440), (71920, 442368), (73728, 431520), (74240, 428544), (79360, 400896), (80910, 393216), (81920, 388368), (83520, 380928), (86304, 368640), (89088, 357120), (89280, 356352), (92160, 345216), (95232, 334080), (97092, 327680), (98304, 323640), (100224, 317440), (107136, 296960), (107880, 294912), (110592, 287680), (111360, 285696), (115072, 276480), (118784, 267840), (119040, 267264), (121365, 262144), (122880, 258912), (125280, 253952), (126976, 250560), (129456, 245760), (131072, 242730), (133632, 238080), (133920, 237568), (138240, 230144), (142848, 222720), (143840, 221184), (147456, 215760), (148480, 214272), (158720, 200448), (161820, 196608), (163840, 194184), (167040, 190464), (172608, 184320), (178176, 178560)]