31501471680

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:397

約数の個数: 672

約数和(自身を含む): 127212059520

約数和(自身を除く): 95710587840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 89, 90, 96, 97, 105, 112, 120, 126, 140, 144, 160, 168, 178, 180, 181, 192, 194, 210, 224, 240, 252, 267, 280, 288, 291, 315, 320, 336, 356, 360, 362, 388, 420, 445, 448, 480, 485, 504, 534, 543, 560, 576, 582, 623, 630, 672, 679, 712, 720, 724, 776, 801, 840, 873, 890, 905, 960, 970, 1008, 1068, 1086, 1120, 1164, 1246, 1260, 1267, 1335, 1344, 1358, 1424, 1440, 1448, 1455, 1552, 1602, 1629, 1680, 1746, 1780, 1810, 1869, 1940, 2016, 2037, 2136, 2172, 2240, 2328, 2492, 2520, 2534, 2670, 2715, 2716, 2848, 2880, 2896, 2910, 3104, 3115, 3204, 3258, 3360, 3395, 3492, 3560, 3620, 3738, 3801, 3880, 4005, 4032, 4074, 4272, 4344, 4365, 4656, 4984, 5040, 5068, 5340, 5430, 5432, 5607, 5696, 5792, 5820, 6111, 6208, 6230, 6335, 6408, 6516, 6720, 6790, 6984, 7120, 7240, 7476, 7602, 7760, 8010, 8145, 8148, 8544, 8633, 8688, 8730, 9312, 9345, 9968, 10080, 10136, 10185, 10680, 10860, 10864, 11214, 11403, 11584, 11640, 12222, 12460, 12670, 12816, 13032, 13580, 13968, 14240, 14480, 14952, 15204, 15520, 16020, 16109, 16290, 16296, 17088, 17266, 17376, 17460, 17557, 18624, 18690, 19005, 19936, 20160, 20272, 20370, 21360, 21720, 21728, 22428, 22806, 23280, 24444, 24920, 25340, 25632, 25899, 26064, 27160, 27936, 28035, 28480, 28960, 29904, 30408, 30555, 31040, 32040, 32218, 32580, 32592, 34532, 34752, 34920, 35114, 37380, 38010, 39872, 40544, 40740, 42720, 43165, 43440, 43456, 44856, 45612, 46560, 48327, 48888, 49840, 50680, 51264, 51798, 52128, 52671, 54320, 55872, 56070, 57015, 57920, 59808, 60431, 60816, 61110, 64080, 64436, 65160, 65184, 69064, 69840, 70228, 74760, 76020, 77697, 80545, 81088, 81480, 85440, 86330, 86880, 87785, 89712, 91224, 93120, 96654, 97776, 99680, 101360, 103596, 104256, 105342, 108640, 112140, 112763, 114030, 119616, 120862, 121632, 122220, 122899, 128160, 128872, 129495, 130320, 130368, 138128, 139680, 140456, 144981, 149520, 152040, 155394, 158013, 161090, 162960, 172660, 173760, 175570, 179424, 181293, 182448, 193308, 195552, 199360, 202720, 207192, 210684, 217280, 224280, 225526, 228060, 241635, 241724, 243264, 244440, 245798, 256320, 257744, 258990, 260640, 263355, 276256, 279360, 280912, 289962, 299040, 302155, 304080, 310788, 316026, 322180, 325920, 338289, 345320, 351140, 358848, 362586, 364896, 368697, 386616, 388485, 391104, 405440, 414384, 421368, 448560, 451052, 456120, 483270, 483448, 488880, 491596, 515488, 517980, 521280, 526710, 543879, 552512, 561824, 563815, 579924, 598080, 604310, 608160, 614495, 621576, 632052, 644360, 651840, 676578, 690640, 702280, 724905, 725172, 729792, 737394, 773232, 776970, 790065, 828768, 842736, 897120, 902104, 906465, 912240, 966540, 966896, 977760, 983192, 1014867, 1030976, 1035960, 1053420, 1087758, 1106091, 1123648, 1127630, 1159848, 1208620, 1216320, 1228990, 1243152, 1264104, 1288720, 1353156, 1381280, 1404560, 1449810, 1450344, 1474788, 1546464, 1553940, 1562573, 1580130, 1657536, 1685472, 1691445, 1794240, 1804208, 1812930, 1824480, 1843485, 1933080, 1933792, 1955520, 1966384, 2029734, 2071920, 2106840, 2175516, 2212182, 2255260, 2319696, 2417240, 2457980, 2486304, 2528208, 2577440, 2706312, 2719395, 2762560, 2809120, 2899620, 2900688, 2949576, 3092928, 3107880, 3125146, 3160260, 3370944, 3382890, 3608416, 3625860, 3648960, 3686970, 3866160, 3867584, 3932768, 4059468, 4143840, 4213680, 4351032, 4424364, 4510520, 4639392, 4687719, 4834480, 4915960, 4972608, 5056416, 5074335, 5154880, 5412624, 5438790, 5530455, 5618240, 5799240, 5801376, 5899152, 6215760, 6250292, 6320520, 6765780, 7216832, 7251720, 7373940, 7732320, 7812865, 7865536, 8118936, 8287680, 8427360, 8702064, 8848728, 9021040, 9278784, 9375438, 9668960, 9831920, 10112832, 10148670, 10825248, 10877580, 10938011, 11060910, 11598480, 11602752, 11798304, 12431520, 12500584, 12641040, 13531560, 14063157, 14503440, 14747880, 15464640, 15625730, 16237872, 16854720, 17404128, 17697456, 18042080, 18750876, 19337920, 19663840, 20297340, 21650496, 21755160, 21876022, 22121820, 23196960, 23438595, 23596608, 24863040, 25001168, 25282080, 27063120, 28126314, 29006880, 29495760, 31251460, 32475744, 32814033, 34808256, 35394912, 36084160, 37501752, 39327680, 40594680, 43510320, 43752044, 44243640, 46393920, 46877190, 50002336, 50564160, 54126240, 54690055, 56252628, 58013760, 58991520, 62502920, 64951488, 65628066, 70315785, 70789824, 75003504, 81189360, 87020640, 87504088, 88487280, 93754380, 98442099, 100004672, 108252480, 109380110, 112505256, 117983040, 125005840, 131256132, 140631570, 150007008, 162378720, 164070165, 174041280, 175008176, 176974560, 187508760, 196884198, 218760220, 225010512, 250011680, 262512264, 281263140, 300014016, 324757440, 328140330, 350016352, 353949120, 375017520, 393768396, 437520440, 450021024, 492210495, 500023360, 525024528, 562526280, 656280660, 700032704, 750035040, 787536792, 875040880, 900042048, 984420990, 1050049056, 1125052560, 1312561320, 1500070080, 1575073584, 1750081760, 1968841980, 2100098112, 2250105120, 2625122640, 3150147168, 3500163520, 3937683960, 4500210240, 5250245280, 6300294336, 7875367920, 10500490560, 15750735840, 31501471680]

約数ペア:

[(1, 31501471680), (2, 15750735840), (3, 10500490560), (4, 7875367920), (5, 6300294336), (6, 5250245280), (7, 4500210240), (8, 3937683960), (9, 3500163520), (10, 3150147168), (12, 2625122640), (14, 2250105120), (15, 2100098112), (16, 1968841980), (18, 1750081760), (20, 1575073584), (21, 1500070080), (24, 1312561320), (28, 1125052560), (30, 1050049056), (32, 984420990), (35, 900042048), (36, 875040880), (40, 787536792), (42, 750035040), (45, 700032704), (48, 656280660), (56, 562526280), (60, 525024528), (63, 500023360), (64, 492210495), (70, 450021024), (72, 437520440), (80, 393768396), (84, 375017520), (89, 353949120), (90, 350016352), (96, 328140330), (97, 324757440), (105, 300014016), (112, 281263140), (120, 262512264), (126, 250011680), (140, 225010512), (144, 218760220), (160, 196884198), (168, 187508760), (178, 176974560), (180, 175008176), (181, 174041280), (192, 164070165), (194, 162378720), (210, 150007008), (224, 140631570), (240, 131256132), (252, 125005840), (267, 117983040), (280, 112505256), (288, 109380110), (291, 108252480), (315, 100004672), (320, 98442099), (336, 93754380), (356, 88487280), (360, 87504088), (362, 87020640), (388, 81189360), (420, 75003504), (445, 70789824), (448, 70315785), (480, 65628066), (485, 64951488), (504, 62502920), (534, 58991520), (543, 58013760), (560, 56252628), (576, 54690055), (582, 54126240), (623, 50564160), (630, 50002336), (672, 46877190), (679, 46393920), (712, 44243640), (720, 43752044), (724, 43510320), (776, 40594680), (801, 39327680), (840, 37501752), (873, 36084160), (890, 35394912), (905, 34808256), (960, 32814033), (970, 32475744), (1008, 31251460), (1068, 29495760), (1086, 29006880), (1120, 28126314), (1164, 27063120), (1246, 25282080), (1260, 25001168), (1267, 24863040), (1335, 23596608), (1344, 23438595), (1358, 23196960), (1424, 22121820), (1440, 21876022), (1448, 21755160), (1455, 21650496), (1552, 20297340), (1602, 19663840), (1629, 19337920), (1680, 18750876), (1746, 18042080), (1780, 17697456), (1810, 17404128), (1869, 16854720), (1940, 16237872), (2016, 15625730), (2037, 15464640), (2136, 14747880), (2172, 14503440), (2240, 14063157), (2328, 13531560), (2492, 12641040), (2520, 12500584), (2534, 12431520), (2670, 11798304), (2715, 11602752), (2716, 11598480), (2848, 11060910), (2880, 10938011), (2896, 10877580), (2910, 10825248), (3104, 10148670), (3115, 10112832), (3204, 9831920), (3258, 9668960), (3360, 9375438), (3395, 9278784), (3492, 9021040), (3560, 8848728), (3620, 8702064), (3738, 8427360), (3801, 8287680), (3880, 8118936), (4005, 7865536), (4032, 7812865), (4074, 7732320), (4272, 7373940), (4344, 7251720), (4365, 7216832), (4656, 6765780), (4984, 6320520), (5040, 6250292), (5068, 6215760), (5340, 5899152), (5430, 5801376), (5432, 5799240), (5607, 5618240), (5696, 5530455), (5792, 5438790), (5820, 5412624), (6111, 5154880), (6208, 5074335), (6230, 5056416), (6335, 4972608), (6408, 4915960), (6516, 4834480), (6720, 4687719), (6790, 4639392), (6984, 4510520), (7120, 4424364), (7240, 4351032), (7476, 4213680), (7602, 4143840), (7760, 4059468), (8010, 3932768), (8145, 3867584), (8148, 3866160), (8544, 3686970), (8633, 3648960), (8688, 3625860), (8730, 3608416), (9312, 3382890), (9345, 3370944), (9968, 3160260), (10080, 3125146), (10136, 3107880), (10185, 3092928), (10680, 2949576), (10860, 2900688), (10864, 2899620), (11214, 2809120), (11403, 2762560), (11584, 2719395), (11640, 2706312), (12222, 2577440), (12460, 2528208), (12670, 2486304), (12816, 2457980), (13032, 2417240), (13580, 2319696), (13968, 2255260), (14240, 2212182), (14480, 2175516), (14952, 2106840), (15204, 2071920), (15520, 2029734), (16020, 1966384), (16109, 1955520), (16290, 1933792), (16296, 1933080), (17088, 1843485), (17266, 1824480), (17376, 1812930), (17460, 1804208), (17557, 1794240), (18624, 1691445), (18690, 1685472), (19005, 1657536), (19936, 1580130), (20160, 1562573), (20272, 1553940), (20370, 1546464), (21360, 1474788), (21720, 1450344), (21728, 1449810), (22428, 1404560), (22806, 1381280), (23280, 1353156), (24444, 1288720), (24920, 1264104), (25340, 1243152), (25632, 1228990), (25899, 1216320), (26064, 1208620), (27160, 1159848), (27936, 1127630), (28035, 1123648), (28480, 1106091), (28960, 1087758), (29904, 1053420), (30408, 1035960), (30555, 1030976), (31040, 1014867), (32040, 983192), (32218, 977760), (32580, 966896), (32592, 966540), (34532, 912240), (34752, 906465), (34920, 902104), (35114, 897120), (37380, 842736), (38010, 828768), (39872, 790065), (40544, 776970), (40740, 773232), (42720, 737394), (43165, 729792), (43440, 725172), (43456, 724905), (44856, 702280), (45612, 690640), (46560, 676578), (48327, 651840), (48888, 644360), (49840, 632052), (50680, 621576), (51264, 614495), (51798, 608160), (52128, 604310), (52671, 598080), (54320, 579924), (55872, 563815), (56070, 561824), (57015, 552512), (57920, 543879), (59808, 526710), (60431, 521280), (60816, 517980), (61110, 515488), (64080, 491596), (64436, 488880), (65160, 483448), (65184, 483270), (69064, 456120), (69840, 451052), (70228, 448560), (74760, 421368), (76020, 414384), (77697, 405440), (80545, 391104), (81088, 388485), (81480, 386616), (85440, 368697), (86330, 364896), (86880, 362586), (87785, 358848), (89712, 351140), (91224, 345320), (93120, 338289), (96654, 325920), (97776, 322180), (99680, 316026), (101360, 310788), (103596, 304080), (104256, 302155), (105342, 299040), (108640, 289962), (112140, 280912), (112763, 279360), (114030, 276256), (119616, 263355), (120862, 260640), (121632, 258990), (122220, 257744), (122899, 256320), (128160, 245798), (128872, 244440), (129495, 243264), (130320, 241724), (130368, 241635), (138128, 228060), (139680, 225526), (140456, 224280), (144981, 217280), (149520, 210684), (152040, 207192), (155394, 202720), (158013, 199360), (161090, 195552), (162960, 193308), (172660, 182448), (173760, 181293), (175570, 179424)]