640367766720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{16747}}^1$

素因数の和:16869

約数の個数: 672

約数和(自身を含む): 2580165259776

約数和(自身を除く): 1939797493056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 64, 66, 68, 71, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 132, 136, 142, 144, 153, 160, 165, 170, 176, 180, 187, 192, 198, 204, 213, 220, 240, 255, 264, 272, 284, 288, 306, 320, 330, 340, 352, 355, 360, 374, 396, 408, 426, 440, 480, 495, 510, 528, 544, 561, 568, 576, 612, 639, 660, 680, 704, 710, 720, 748, 765, 781, 792, 816, 852, 880, 935, 960, 990, 1020, 1056, 1065, 1088, 1122, 1136, 1207, 1224, 1278, 1320, 1360, 1420, 1440, 1496, 1530, 1562, 1584, 1632, 1683, 1704, 1760, 1870, 1980, 2040, 2112, 2130, 2244, 2272, 2343, 2414, 2448, 2556, 2640, 2720, 2805, 2840, 2880, 2992, 3060, 3124, 3168, 3195, 3264, 3366, 3408, 3520, 3621, 3740, 3905, 3960, 4080, 4260, 4488, 4544, 4686, 4828, 4896, 5112, 5280, 5440, 5610, 5680, 5984, 6035, 6120, 6248, 6336, 6390, 6732, 6816, 7029, 7242, 7480, 7810, 7920, 8160, 8415, 8520, 8976, 9372, 9656, 9792, 10224, 10560, 10863, 11220, 11360, 11715, 11968, 12070, 12240, 12496, 12780, 13277, 13464, 13632, 14058, 14484, 14960, 15620, 15840, 16320, 16747, 16830, 17040, 17952, 18105, 18744, 19312, 20448, 21726, 22440, 22720, 23430, 24140, 24480, 24992, 25560, 26554, 26928, 28116, 28968, 29920, 31240, 31680, 33494, 33660, 34080, 35145, 35904, 36210, 37488, 38624, 39831, 40896, 43452, 44880, 46860, 48280, 48960, 49984, 50241, 51120, 53108, 53856, 54315, 56232, 57936, 59840, 62480, 66385, 66988, 67320, 68160, 70290, 72420, 74976, 77248, 79662, 83735, 86904, 89760, 93720, 96560, 100482, 102240, 106216, 107712, 108630, 112464, 115872, 119493, 124960, 132770, 133976, 134640, 140580, 144840, 149952, 150723, 159324, 167470, 173808, 179520, 184217, 187440, 193120, 199155, 200964, 204480, 212432, 217260, 224928, 231744, 238986, 249920, 251205, 265540, 267952, 269280, 281160, 284699, 289680, 301446, 318648, 334940, 347616, 368434, 374880, 386240, 398310, 401928, 424864, 434520, 449856, 477972, 502410, 531080, 535904, 538560, 552651, 562320, 569398, 579360, 597465, 602892, 637296, 669880, 695232, 736868, 749760, 753615, 796620, 803856, 849728, 854097, 869040, 921085, 955944, 1004820, 1062160, 1071808, 1105302, 1124640, 1138796, 1158720, 1189037, 1194930, 1205784, 1274592, 1339760, 1423495, 1473736, 1507230, 1593240, 1607712, 1657953, 1708194, 1738080, 1842170, 1911888, 2009640, 2124320, 2210604, 2249280, 2277592, 2378074, 2389860, 2411568, 2549184, 2562291, 2679520, 2763255, 2846990, 2947472, 3014460, 3131689, 3186480, 3215424, 3315906, 3416388, 3476160, 3567111, 3684340, 3823776, 4019280, 4248640, 4270485, 4421208, 4555184, 4756148, 4779720, 4823136, 5124582, 5359040, 5526510, 5693980, 5894944, 5945185, 6028920, 6263378, 6372960, 6631812, 6832776, 7134222, 7368680, 7647552, 8038560, 8289765, 8540970, 8842416, 9110368, 9395067, 9512296, 9559440, 9646272, 10249164, 10701333, 11053020, 11387960, 11789888, 11890370, 12057840, 12526756, 12745920, 12811455, 13079407, 13263624, 13665552, 14268444, 14737360, 15658445, 16077120, 16579530, 17081940, 17684832, 17835555, 18220736, 18790134, 19024592, 19118880, 20213629, 20498328, 21402666, 22106040, 22775920, 23780740, 24115680, 25053512, 25622910, 26158814, 26527248, 27331104, 28185201, 28536888, 29474720, 31316890, 33159060, 34163880, 35369664, 35671110, 37580268, 38049184, 38237760, 39238221, 40427258, 40996656, 42805332, 44212080, 45551840, 46975335, 47561480, 48231360, 50107024, 51245820, 52317628, 53054496, 53506665, 54662208, 56370402, 57073776, 58949440, 60640887, 62633780, 65397035, 66318120, 68327760, 71342220, 75160536, 76098368, 78476442, 80854516, 81993312, 85610664, 88424160, 91103680, 93950670, 95122960, 100214048, 101068145, 102491640, 104635256, 106108992, 107013330, 112740804, 114147552, 117714663, 121281774, 125267560, 130794070, 132636240, 136655520, 140926005, 142684440, 150321072, 156952884, 161709032, 163986624, 171221328, 176848320, 181922661, 187901340, 190245920, 196191105, 200428096, 202136290, 204983280, 209270512, 214026660, 222349919, 225481608, 228295104, 235429326, 242563548, 250535120, 261588140, 265272480, 273311040, 281852010, 285368880, 300642144, 303204435, 313905768, 323418064, 342442656, 363845322, 375802680, 380491840, 392382210, 404272580, 409966560, 418541024, 428053320, 444699838, 450963216, 470858652, 485127096, 501070240, 523176280, 530544960, 563704020, 570737760, 588573315, 601284288, 606408870, 627811536, 646836128, 667049757, 684885312, 727690644, 751605360, 784764420, 808545160, 819933120, 837082048, 856106640, 889399676, 901926432, 909613305, 941717304, 970254192, 1002140480, 1046352560, 1111749595, 1127408040, 1141475520, 1177146630, 1212817740, 1255623072, 1293672256, 1334099514, 1455381288, 1503210720, 1569528840, 1617090320, 1712213280, 1778799352, 1803852864, 1819226610, 1883434608, 1940508384, 2001149271, 2092705120, 2223499190, 2254816080, 2354293260, 2425635480, 2511246144, 2668199028, 2910762576, 3006421440, 3139057680, 3234180640, 3335248785, 3424426560, 3557598704, 3638453220, 3766869216, 3881016768, 4002298542, 4185410240, 4446998380, 4509632160, 4708586520, 4851270960, 5336398056, 5821525152, 6278115360, 6468361280, 6670497570, 7115197408, 7276906440, 7533738432, 8004597084, 8893996760, 9019264320, 9417173040, 9702541920, 10005746355, 10672796112, 11643050304, 12556230720, 13340995140, 14230394816, 14553812880, 16009194168, 17787993520, 18834346080, 19405083840, 20011492710, 21345592224, 26681990280, 29107625760, 32018388336, 35575987040, 37668692160, 40022985420, 42691184448, 53363980560, 58215251520, 64036776672, 71151974080, 80045970840, 106727961120, 128073553344, 160091941680, 213455922240, 320183883360, 640367766720]

約数ペア:

[(1, 640367766720), (2, 320183883360), (3, 213455922240), (4, 160091941680), (5, 128073553344), (6, 106727961120), (8, 80045970840), (9, 71151974080), (10, 64036776672), (11, 58215251520), (12, 53363980560), (15, 42691184448), (16, 40022985420), (17, 37668692160), (18, 35575987040), (20, 32018388336), (22, 29107625760), (24, 26681990280), (30, 21345592224), (32, 20011492710), (33, 19405083840), (34, 18834346080), (36, 17787993520), (40, 16009194168), (44, 14553812880), (45, 14230394816), (48, 13340995140), (51, 12556230720), (55, 11643050304), (60, 10672796112), (64, 10005746355), (66, 9702541920), (68, 9417173040), (71, 9019264320), (72, 8893996760), (80, 8004597084), (85, 7533738432), (88, 7276906440), (90, 7115197408), (96, 6670497570), (99, 6468361280), (102, 6278115360), (110, 5821525152), (120, 5336398056), (132, 4851270960), (136, 4708586520), (142, 4509632160), (144, 4446998380), (153, 4185410240), (160, 4002298542), (165, 3881016768), (170, 3766869216), (176, 3638453220), (180, 3557598704), (187, 3424426560), (192, 3335248785), (198, 3234180640), (204, 3139057680), (213, 3006421440), (220, 2910762576), (240, 2668199028), (255, 2511246144), (264, 2425635480), (272, 2354293260), (284, 2254816080), (288, 2223499190), (306, 2092705120), (320, 2001149271), (330, 1940508384), (340, 1883434608), (352, 1819226610), (355, 1803852864), (360, 1778799352), (374, 1712213280), (396, 1617090320), (408, 1569528840), (426, 1503210720), (440, 1455381288), (480, 1334099514), (495, 1293672256), (510, 1255623072), (528, 1212817740), (544, 1177146630), (561, 1141475520), (568, 1127408040), (576, 1111749595), (612, 1046352560), (639, 1002140480), (660, 970254192), (680, 941717304), (704, 909613305), (710, 901926432), (720, 889399676), (748, 856106640), (765, 837082048), (781, 819933120), (792, 808545160), (816, 784764420), (852, 751605360), (880, 727690644), (935, 684885312), (960, 667049757), (990, 646836128), (1020, 627811536), (1056, 606408870), (1065, 601284288), (1088, 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(4896, 130794070), (5112, 125267560), (5280, 121281774), (5440, 117714663), (5610, 114147552), (5680, 112740804), (5984, 107013330), (6035, 106108992), (6120, 104635256), (6248, 102491640), (6336, 101068145), (6390, 100214048), (6732, 95122960), (6816, 93950670), (7029, 91103680), (7242, 88424160), (7480, 85610664), (7810, 81993312), (7920, 80854516), (8160, 78476442), (8415, 76098368), (8520, 75160536), (8976, 71342220), (9372, 68327760), (9656, 66318120), (9792, 65397035), (10224, 62633780), (10560, 60640887), (10863, 58949440), (11220, 57073776), (11360, 56370402), (11715, 54662208), (11968, 53506665), (12070, 53054496), (12240, 52317628), (12496, 51245820), (12780, 50107024), (13277, 48231360), (13464, 47561480), (13632, 46975335), (14058, 45551840), (14484, 44212080), (14960, 42805332), (15620, 40996656), (15840, 40427258), (16320, 39238221), (16747, 38237760), (16830, 38049184), (17040, 37580268), (17952, 35671110), (18105, 35369664), (18744, 34163880), (19312, 33159060), (20448, 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(477972, 1339760), (502410, 1274592), (531080, 1205784), (535904, 1194930), (538560, 1189037), (552651, 1158720), (562320, 1138796), (569398, 1124640), (579360, 1105302), (597465, 1071808), (602892, 1062160), (637296, 1004820), (669880, 955944), (695232, 921085), (736868, 869040), (749760, 854097), (753615, 849728), (796620, 803856)]