81297296640

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1995

約数の個数: 864

約数和(自身を含む): 351536080896

約数和(自身を除く): 270238784256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 31, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 62, 63, 64, 68, 70, 72, 80, 84, 85, 90, 93, 96, 102, 105, 112, 119, 120, 124, 126, 128, 136, 140, 144, 153, 155, 160, 168, 170, 180, 186, 192, 204, 210, 217, 224, 238, 240, 248, 252, 255, 256, 272, 279, 280, 288, 306, 310, 315, 320, 336, 340, 357, 360, 372, 384, 408, 420, 434, 448, 465, 476, 480, 496, 504, 510, 527, 544, 558, 560, 576, 595, 612, 620, 630, 640, 651, 672, 680, 714, 720, 744, 765, 768, 816, 840, 868, 896, 930, 952, 960, 992, 1008, 1020, 1054, 1071, 1085, 1088, 1116, 1120, 1152, 1190, 1224, 1240, 1260, 1280, 1302, 1344, 1360, 1395, 1428, 1440, 1488, 1530, 1581, 1632, 1680, 1736, 1785, 1792, 1860, 1904, 1913, 1920, 1953, 1984, 2016, 2040, 2108, 2142, 2170, 2176, 2232, 2240, 2304, 2380, 2448, 2480, 2520, 2604, 2635, 2688, 2720, 2790, 2856, 2880, 2976, 3060, 3162, 3255, 3264, 3360, 3472, 3570, 3689, 3720, 3808, 3826, 3840, 3906, 3968, 4032, 4080, 4216, 4284, 4340, 4352, 4464, 4480, 4743, 4760, 4896, 4960, 5040, 5208, 5270, 5355, 5376, 5440, 5580, 5712, 5739, 5760, 5952, 6120, 6324, 6510, 6528, 6720, 6944, 7140, 7378, 7440, 7616, 7652, 7812, 7905, 7936, 8064, 8160, 8432, 8568, 8680, 8928, 8960, 9486, 9520, 9565, 9765, 9792, 9920, 10080, 10416, 10540, 10710, 10880, 11067, 11160, 11424, 11478, 11520, 11904, 12240, 12648, 13020, 13056, 13391, 13440, 13888, 14280, 14756, 14880, 15232, 15304, 15624, 15810, 16128, 16320, 16864, 17136, 17217, 17360, 17856, 18445, 18972, 19040, 19130, 19530, 19584, 19840, 20160, 20832, 21080, 21420, 21760, 22134, 22320, 22848, 22956, 23715, 23808, 24480, 25296, 26040, 26782, 26880, 27776, 28560, 28695, 29512, 29760, 30464, 30608, 31248, 31620, 32521, 32640, 33201, 33728, 34272, 34434, 34720, 35712, 36890, 37944, 38080, 38260, 39060, 39168, 39680, 40173, 40320, 41664, 42160, 42840, 44268, 44640, 45696, 45912, 47430, 48960, 50592, 52080, 53564, 55335, 55552, 57120, 57390, 59024, 59303, 59520, 61216, 62496, 63240, 65042, 65280, 66402, 66955, 67456, 68544, 68868, 69440, 71424, 73780, 75888, 76160, 76520, 78120, 80346, 80640, 83328, 84320, 85680, 86085, 88536, 89280, 91392, 91824, 94860, 97563, 97920, 101184, 104160, 107128, 110670, 114240, 114780, 118048, 118606, 119040, 120519, 122432, 124992, 126480, 130084, 132804, 133910, 134912, 137088, 137736, 138880, 147560, 151776, 152320, 153040, 156240, 160692, 162605, 166005, 166656, 168640, 171360, 172170, 177072, 177909, 178560, 183648, 189720, 195126, 195840, 200865, 202368, 208320, 214256, 221340, 227647, 228480, 229560, 236096, 237212, 241038, 244864, 249984, 252960, 260168, 265608, 267820, 274176, 275472, 277760, 292689, 295120, 296515, 303552, 306080, 312480, 321384, 325210, 332010, 337280, 342720, 344340, 354144, 355818, 357120, 367296, 379440, 390252, 401730, 404736, 415121, 416640, 428512, 442680, 455294, 456960, 459120, 472192, 474424, 482076, 487815, 489728, 499968, 505920, 520336, 531216, 533727, 535640, 550944, 585378, 590240, 593030, 602595, 607104, 612160, 624960, 642768, 650420, 664020, 674560, 682941, 685440, 688680, 708288, 711636, 734592, 758880, 780504, 803460, 830242, 833280, 857024, 885360, 889545, 910588, 918240, 944384, 948848, 964152, 975630, 1008151, 1011840, 1040672, 1062432, 1067454, 1071280, 1101888, 1138235, 1170756, 1180480, 1186060, 1205190, 1214208, 1224320, 1245363, 1249920, 1285536, 1300840, 1328040, 1365882, 1370880, 1377360, 1416576, 1423272, 1463445, 1469184, 1517760, 1561008, 1606920, 1660484, 1714048, 1770720, 1779090, 1821176, 1836480, 1897696, 1928304, 1951260, 2016302, 2023680, 2048823, 2075605, 2081344, 2124864, 2134908, 2142560, 2203776, 2276470, 2341512, 2360960, 2372120, 2410380, 2448640, 2490726, 2499840, 2571072, 2601680, 2656080, 2668635, 2731764, 2754720, 2833152, 2846544, 2926890, 3024453, 3035520, 3122016, 3213840, 3320968, 3414705, 3428096, 3541440, 3558180, 3642352, 3672960, 3736089, 3795392, 3856608, 3902520, 4032604, 4097646, 4151210, 4162688, 4249728, 4269816, 4285120, 4407552, 4552940, 4683024, 4721920, 4744240, 4820760, 4981452, 5040755, 5142144, 5203360, 5312160, 5337270, 5463528, 5509440, 5693088, 5853780, 6048906, 6071040, 6226815, 6244032, 6427680, 6641936, 6829410, 7057057, 7082880, 7116360, 7284704, 7345920, 7472178, 7590784, 7713216, 7805040, 8065208, 8195292, 8302420, 8325376, 8499456, 8539632, 8570240, 9073359, 9105880, 9366048, 9488480, 9641520, 9962904, 10081510, 10244115, 10284288, 10406720, 10624320, 10674540, 10927056, 11018880, 11386176, 11707560, 12097812, 12453630, 12488064, 12855360, 13283872, 13658820, 14114114, 14165760, 14232720, 14569408, 14944356, 15122265, 15181568, 15426432, 15610080, 16130416, 16390584, 16604840, 17079264, 17140480, 18146718, 18211760, 18680445, 18732096, 18976960, 19283040, 19925808, 20163020, 20488230, 20813440, 21171171, 21248640, 21349080, 21854112, 22037760, 22772352, 23415120, 24195624, 24907260, 24976128, 25710720, 26567744, 27317640, 28228228, 28465440, 29138816, 29888712, 30244530, 30852864, 31220160, 32260832, 32781168, 33209680, 34158528, 35285285, 36293436, 36423520, 37360890, 37464192, 37953920, 38566080, 39851616, 40326040, 40976460, 41626880, 42342342, 42497280, 42698160, 43708224, 45366795, 45544704, 46830240, 48391248, 49814520, 51421440, 53135488, 54635280, 56456456, 56930880, 58277632, 59777424, 60489060, 62440320, 63513513, 64521664, 65562336, 66419360, 68317056, 70570570, 72586872, 72847040, 74721780, 74928384, 75907840, 77132160, 79703232, 80652080, 81952920, 84684684, 85396320, 87416448, 90733590, 93660480, 96782496, 99629040, 105855855, 106270976, 109270560, 112912912, 113861760, 119554848, 120978120, 124880640, 127027026, 129043328, 131124672, 132838720, 136634112, 141141140, 145173744, 145694080, 149443560, 154264320, 159406464, 161304160, 163905840, 169369368, 170792640, 174832896, 181467180, 187320960, 193564992, 199258080, 211711710, 218541120, 225825824, 227723520, 239109696, 241956240, 254054052, 258086656, 262249344, 265677440, 282282280, 290347488, 291388160, 298887120, 317567565, 318812928, 322608320, 327811680, 338738736, 341585280, 362934360, 374641920, 387129984, 398516160, 423423420, 437082240, 451651648, 478219392, 483912480, 508108104, 524498688, 531354880, 564564560, 580694976, 597774240, 635135130, 645216640, 655623360, 677477472, 683170560, 725868720, 774259968, 797032320, 846846840, 874164480, 903303296, 956438784, 967824960, 1016216208, 1129129120, 1161389952, 1195548480, 1270270260, 1290433280, 1311246720, 1354954944, 1451737440, 1594064640, 1693693680, 1806606592, 1935649920, 2032432416, 2258258240, 2322779904, 2391096960, 2540540520, 2622493440, 2709909888, 2903474880, 3387387360, 3871299840, 4064864832, 4516516480, 4782193920, 5081081040, 5419819776, 5806949760, 6774774720, 8129729664, 9033032960, 10162162080, 11613899520, 13549549440, 16259459328, 20324324160, 27099098880, 40648648320, 81297296640]

約数ペア:

[(1, 81297296640), (2, 40648648320), (3, 27099098880), (4, 20324324160), (5, 16259459328), (6, 13549549440), (7, 11613899520), (8, 10162162080), (9, 9033032960), (10, 8129729664), (12, 6774774720), (14, 5806949760), (15, 5419819776), (16, 5081081040), (17, 4782193920), (18, 4516516480), (20, 4064864832), (21, 3871299840), (24, 3387387360), (28, 2903474880), (30, 2709909888), (31, 2622493440), (32, 2540540520), (34, 2391096960), (35, 2322779904), (36, 2258258240), (40, 2032432416), (42, 1935649920), (45, 1806606592), (48, 1693693680), (51, 1594064640), (56, 1451737440), (60, 1354954944), (62, 1311246720), (63, 1290433280), (64, 1270270260), (68, 1195548480), (70, 1161389952), (72, 1129129120), (80, 1016216208), (84, 967824960), (85, 956438784), (90, 903303296), (93, 874164480), (96, 846846840), (102, 797032320), (105, 774259968), (112, 725868720), (119, 683170560), (120, 677477472), (124, 655623360), (126, 645216640), (128, 635135130), (136, 597774240), (140, 580694976), (144, 564564560), (153, 531354880), (155, 524498688), (160, 508108104), (168, 483912480), (170, 478219392), (180, 451651648), (186, 437082240), (192, 423423420), (204, 398516160), (210, 387129984), (217, 374641920), (224, 362934360), (238, 341585280), (240, 338738736), (248, 327811680), (252, 322608320), (255, 318812928), (256, 317567565), (272, 298887120), (279, 291388160), (280, 290347488), (288, 282282280), (306, 265677440), (310, 262249344), (315, 258086656), (320, 254054052), (336, 241956240), (340, 239109696), (357, 227723520), (360, 225825824), (372, 218541120), (384, 211711710), (408, 199258080), (420, 193564992), (434, 187320960), (448, 181467180), (465, 174832896), (476, 170792640), (480, 169369368), (496, 163905840), (504, 161304160), (510, 159406464), (527, 154264320), (544, 149443560), (558, 145694080), (560, 145173744), (576, 141141140), (595, 136634112), (612, 132838720), (620, 131124672), (630, 129043328), (640, 127027026), (651, 124880640), (672, 120978120), (680, 119554848), (714, 113861760), (720, 112912912), (744, 109270560), (765, 106270976), (768, 105855855), (816, 99629040), (840, 96782496), (868, 93660480), (896, 90733590), (930, 87416448), (952, 85396320), (960, 84684684), (992, 81952920), (1008, 80652080), (1020, 79703232), (1054, 77132160), (1071, 75907840), (1085, 74928384), (1088, 74721780), (1116, 72847040), (1120, 72586872), (1152, 70570570), (1190, 68317056), (1224, 66419360), (1240, 65562336), (1260, 64521664), (1280, 63513513), (1302, 62440320), (1344, 60489060), (1360, 59777424), (1395, 58277632), (1428, 56930880), (1440, 56456456), (1488, 54635280), (1530, 53135488), (1581, 51421440), (1632, 49814520), (1680, 48391248), (1736, 46830240), (1785, 45544704), (1792, 45366795), (1860, 43708224), (1904, 42698160), (1913, 42497280), (1920, 42342342), (1953, 41626880), (1984, 40976460), (2016, 40326040), (2040, 39851616), (2108, 38566080), (2142, 37953920), (2170, 37464192), (2176, 37360890), (2232, 36423520), (2240, 36293436), (2304, 35285285), (2380, 34158528), (2448, 33209680), (2480, 32781168), (2520, 32260832), (2604, 31220160), (2635, 30852864), (2688, 30244530), (2720, 29888712), (2790, 29138816), (2856, 28465440), (2880, 28228228), (2976, 27317640), (3060, 26567744), (3162, 25710720), (3255, 24976128), (3264, 24907260), (3360, 24195624), (3472, 23415120), (3570, 22772352), (3689, 22037760), (3720, 21854112), (3808, 21349080), (3826, 21248640), (3840, 21171171), (3906, 20813440), (3968, 20488230), (4032, 20163020), (4080, 19925808), (4216, 19283040), (4284, 18976960), (4340, 18732096), (4352, 18680445), (4464, 18211760), (4480, 18146718), (4743, 17140480), (4760, 17079264), (4896, 16604840), (4960, 16390584), (5040, 16130416), (5208, 15610080), (5270, 15426432), (5355, 15181568), (5376, 15122265), (5440, 14944356), (5580, 14569408), (5712, 14232720), (5739, 14165760), (5760, 14114114), (5952, 13658820), (6120, 13283872), (6324, 12855360), (6510, 12488064), (6528, 12453630), (6720, 12097812), (6944, 11707560), (7140, 11386176), (7378, 11018880), (7440, 10927056), (7616, 10674540), (7652, 10624320), (7812, 10406720), (7905, 10284288), (7936, 10244115), (8064, 10081510), (8160, 9962904), (8432, 9641520), (8568, 9488480), (8680, 9366048), (8928, 9105880), (8960, 9073359), (9486, 8570240), (9520, 8539632), (9565, 8499456), (9765, 8325376), (9792, 8302420), (9920, 8195292), (10080, 8065208), (10416, 7805040), (10540, 7713216), (10710, 7590784), (10880, 7472178), (11067, 7345920), (11160, 7284704), (11424, 7116360), (11478, 7082880), (11520, 7057057), (11904, 6829410), (12240, 6641936), (12648, 6427680), (13020, 6244032), (13056, 6226815), (13391, 6071040), (13440, 6048906), (13888, 5853780), (14280, 5693088), (14756, 5509440), (14880, 5463528), (15232, 5337270), (15304, 5312160), (15624, 5203360), (15810, 5142144), (16128, 5040755), (16320, 4981452), (16864, 4820760), (17136, 4744240), (17217, 4721920), (17360, 4683024), (17856, 4552940), (18445, 4407552), (18972, 4285120), (19040, 4269816), (19130, 4249728), (19530, 4162688), (19584, 4151210), (19840, 4097646), (20160, 4032604), (20832, 3902520), (21080, 3856608), (21420, 3795392), (21760, 3736089), (22134, 3672960), (22320, 3642352), (22848, 3558180), (22956, 3541440), (23715, 3428096), (23808, 3414705), (24480, 3320968), (25296, 3213840), (26040, 3122016), (26782, 3035520), (26880, 3024453), (27776, 2926890), (28560, 2846544), (28695, 2833152), (29512, 2754720), (29760, 2731764), (30464, 2668635), (30608, 2656080), (31248, 2601680), (31620, 2571072), (32521, 2499840), (32640, 2490726), (33201, 2448640), (33728, 2410380), (34272, 2372120), (34434, 2360960), (34720, 2341512), (35712, 2276470), (36890, 2203776), (37944, 2142560), (38080, 2134908), (38260, 2124864), (39060, 2081344), (39168, 2075605), (39680, 2048823), (40173, 2023680), (40320, 2016302), (41664, 1951260), (42160, 1928304), (42840, 1897696), (44268, 1836480), (44640, 1821176), (45696, 1779090), (45912, 1770720), (47430, 1714048), (48960, 1660484), (50592, 1606920), (52080, 1561008), (53564, 1517760), (55335, 1469184), (55552, 1463445), (57120, 1423272), (57390, 1416576), (59024, 1377360), (59303, 1370880), (59520, 1365882), (61216, 1328040), (62496, 1300840), (63240, 1285536), (65042, 1249920), (65280, 1245363), (66402, 1224320), (66955, 1214208), (67456, 1205190), (68544, 1186060), (68868, 1180480), (69440, 1170756), (71424, 1138235), (73780, 1101888), (75888, 1071280), (76160, 1067454), (76520, 1062432), (78120, 1040672), (80346, 1011840), (80640, 1008151), (83328, 975630), (84320, 964152), (85680, 948848), (86085, 944384), (88536, 918240), (89280, 910588), (91392, 889545), (91824, 885360), (94860, 857024), (97563, 833280), (97920, 830242), (101184, 803460), (104160, 780504), (107128, 758880), (110670, 734592), (114240, 711636), (114780, 708288), (118048, 688680), (118606, 685440), (119040, 682941), (120519, 674560), (122432, 664020), (124992, 650420), (126480, 642768), (130084, 624960), (132804, 612160), (133910, 607104), (134912, 602595), (137088, 593030), (137736, 590240), (138880, 585378), (147560, 550944), (151776, 535640), (152320, 533727), (153040, 531216), (156240, 520336), (160692, 505920), (162605, 499968), (166005, 489728), (166656, 487815), (168640, 482076), (171360, 474424), (172170, 472192), (177072, 459120), (177909, 456960), (178560, 455294), (183648, 442680), (189720, 428512), (195126, 416640), (195840, 415121), (200865, 404736), (202368, 401730), (208320, 390252), (214256, 379440), (221340, 367296), (227647, 357120), (228480, 355818), (229560, 354144), (236096, 344340), (237212, 342720), (241038, 337280), (244864, 332010), (249984, 325210), (252960, 321384), (260168, 312480), (265608, 306080), (267820, 303552), (274176, 296515), (275472, 295120), (277760, 292689)]