81488712960

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3307}}^1$

素因数の和:3391

約数の個数: 576

約数和(自身を含む): 311572316160

約数和(自身を除く): 230083603200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 31, 32, 36, 40, 45, 46, 48, 54, 60, 62, 64, 69, 72, 80, 90, 92, 93, 96, 108, 115, 120, 124, 128, 135, 138, 144, 155, 160, 180, 184, 186, 192, 207, 216, 230, 240, 248, 256, 270, 276, 279, 288, 310, 320, 345, 360, 368, 372, 384, 414, 432, 460, 465, 480, 496, 540, 552, 558, 576, 620, 621, 640, 690, 713, 720, 736, 744, 768, 828, 837, 864, 920, 930, 960, 992, 1035, 1080, 1104, 1116, 1152, 1240, 1242, 1280, 1380, 1395, 1426, 1440, 1472, 1488, 1656, 1674, 1728, 1840, 1860, 1920, 1984, 2070, 2139, 2160, 2208, 2232, 2304, 2480, 2484, 2760, 2790, 2852, 2880, 2944, 2976, 3105, 3307, 3312, 3348, 3456, 3565, 3680, 3720, 3840, 3968, 4140, 4185, 4278, 4320, 4416, 4464, 4960, 4968, 5520, 5580, 5704, 5760, 5888, 5952, 6210, 6417, 6614, 6624, 6696, 6912, 7130, 7360, 7440, 7936, 8280, 8370, 8556, 8640, 8832, 8928, 9920, 9921, 9936, 10695, 11040, 11160, 11408, 11520, 11904, 12420, 12834, 13228, 13248, 13392, 14260, 14720, 14880, 16535, 16560, 16740, 17112, 17280, 17664, 17856, 19251, 19840, 19842, 19872, 21390, 22080, 22320, 22816, 23808, 24840, 25668, 26456, 26496, 26784, 28520, 29440, 29760, 29763, 32085, 33070, 33120, 33480, 34224, 34560, 35712, 38502, 39680, 39684, 39744, 42780, 44160, 44640, 45632, 49605, 49680, 51336, 52912, 52992, 53568, 57040, 59520, 59526, 64170, 66140, 66240, 66960, 68448, 71424, 76061, 77004, 79368, 79488, 85560, 88320, 89280, 89289, 91264, 96255, 99210, 99360, 102517, 102672, 105824, 107136, 114080, 119040, 119052, 128340, 132280, 132480, 133920, 136896, 148815, 152122, 154008, 158736, 158976, 171120, 178560, 178578, 182528, 192510, 198420, 198720, 205034, 205344, 211648, 214272, 228160, 228183, 238104, 256680, 264560, 264960, 267840, 273792, 297630, 304244, 307551, 308016, 317472, 342240, 357120, 357156, 380305, 385020, 396840, 397440, 410068, 410688, 423296, 446445, 456320, 456366, 476208, 512585, 513360, 529120, 535680, 547584, 595260, 608488, 615102, 616032, 634944, 684480, 684549, 714312, 760610, 770040, 793680, 794880, 820136, 821376, 846592, 892890, 912640, 912732, 922653, 952416, 1025170, 1026720, 1058240, 1071360, 1140915, 1190520, 1216976, 1230204, 1232064, 1269888, 1368960, 1369098, 1428624, 1521220, 1537755, 1540080, 1587360, 1640272, 1642752, 1785780, 1825464, 1845306, 1904832, 2050340, 2053440, 2053647, 2116480, 2281830, 2357891, 2381040, 2433952, 2460408, 2464128, 2539776, 2737920, 2738196, 2767959, 2857248, 3042440, 3075510, 3080160, 3174720, 3280544, 3422745, 3571560, 3650928, 3690612, 3809664, 4100680, 4106880, 4107294, 4232960, 4563660, 4613265, 4715782, 4762080, 4867904, 4920816, 4928256, 5476392, 5535918, 5714496, 6084880, 6151020, 6160320, 6349440, 6561088, 6845490, 7073673, 7143120, 7301856, 7381224, 7619328, 8201360, 8213760, 8214588, 9127320, 9226530, 9431564, 9524160, 9735808, 9841632, 10268235, 10952784, 11071836, 11428992, 11789455, 12169760, 12302040, 12320640, 12698880, 13122176, 13690980, 13839795, 14147346, 14286240, 14603712, 14762448, 16402720, 16429176, 18254640, 18453060, 18863128, 19048320, 19471616, 19683264, 20536470, 21221019, 21905568, 22143672, 22857984, 23578910, 24339520, 24604080, 24641280, 26244352, 27381960, 27679590, 28294692, 28572480, 29207424, 29524896, 32805440, 32858352, 35368365, 36509280, 36906120, 37726256, 38096640, 39366528, 41072940, 42442038, 43811136, 44287344, 47157820, 48679040, 49208160, 54763920, 55359180, 56589384, 57144960, 58414848, 59049792, 63663057, 65610880, 65716704, 70736730, 73018560, 73812240, 75452512, 78733056, 82145880, 84884076, 87622272, 88574688, 94315640, 97358080, 98416320, 106105095, 109527840, 110718360, 113178768, 114289920, 118099584, 127326114, 131221760, 131433408, 141473460, 146037120, 147624480, 150905024, 164291760, 169768152, 175244544, 177149376, 188631280, 196832640, 212210190, 219055680, 221436720, 226357536, 236199168, 254652228, 262866816, 282946920, 292074240, 295248960, 301810048, 318315285, 328583520, 339536304, 354298752, 377262560, 393665280, 424420380, 438111360, 442873440, 452715072, 509304456, 525733632, 565893840, 590497920, 603620096, 636630570, 657167040, 679072608, 708597504, 754525120, 848840760, 876222720, 885746880, 905430144, 1018608912, 1131787680, 1180995840, 1273261140, 1314334080, 1358145216, 1509050240, 1697681520, 1771493760, 1810860288, 2037217824, 2263575360, 2546522280, 2628668160, 2716290432, 3018100480, 3395363040, 3542987520, 4074435648, 4527150720, 5093044560, 5432580864, 6790726080, 8148871296, 9054301440, 10186089120, 13581452160, 16297742592, 20372178240, 27162904320, 40744356480, 81488712960]

約数ペア:

[(1, 81488712960), (2, 40744356480), (3, 27162904320), (4, 20372178240), (5, 16297742592), (6, 13581452160), (8, 10186089120), (9, 9054301440), (10, 8148871296), (12, 6790726080), (15, 5432580864), (16, 5093044560), (18, 4527150720), (20, 4074435648), (23, 3542987520), (24, 3395363040), (27, 3018100480), (30, 2716290432), (31, 2628668160), (32, 2546522280), (36, 2263575360), (40, 2037217824), (45, 1810860288), (46, 1771493760), (48, 1697681520), (54, 1509050240), (60, 1358145216), (62, 1314334080), (64, 1273261140), (69, 1180995840), (72, 1131787680), (80, 1018608912), (90, 905430144), (92, 885746880), (93, 876222720), (96, 848840760), (108, 754525120), (115, 708597504), (120, 679072608), (124, 657167040), (128, 636630570), (135, 603620096), (138, 590497920), (144, 565893840), (155, 525733632), (160, 509304456), (180, 452715072), (184, 442873440), (186, 438111360), (192, 424420380), (207, 393665280), (216, 377262560), (230, 354298752), (240, 339536304), (248, 328583520), (256, 318315285), (270, 301810048), (276, 295248960), (279, 292074240), (288, 282946920), (310, 262866816), (320, 254652228), (345, 236199168), (360, 226357536), (368, 221436720), (372, 219055680), (384, 212210190), (414, 196832640), (432, 188631280), (460, 177149376), (465, 175244544), (480, 169768152), (496, 164291760), (540, 150905024), (552, 147624480), (558, 146037120), (576, 141473460), (620, 131433408), (621, 131221760), (640, 127326114), (690, 118099584), (713, 114289920), (720, 113178768), (736, 110718360), (744, 109527840), (768, 106105095), (828, 98416320), (837, 97358080), (864, 94315640), (920, 88574688), (930, 87622272), (960, 84884076), (992, 82145880), (1035, 78733056), (1080, 75452512), (1104, 73812240), (1116, 73018560), (1152, 70736730), (1240, 65716704), (1242, 65610880), (1280, 63663057), (1380, 59049792), (1395, 58414848), (1426, 57144960), (1440, 56589384), (1472, 55359180), (1488, 54763920), (1656, 49208160), (1674, 48679040), (1728, 47157820), (1840, 44287344), (1860, 43811136), (1920, 42442038), (1984, 41072940), (2070, 39366528), (2139, 38096640), (2160, 37726256), (2208, 36906120), (2232, 36509280), (2304, 35368365), (2480, 32858352), (2484, 32805440), (2760, 29524896), (2790, 29207424), (2852, 28572480), (2880, 28294692), (2944, 27679590), (2976, 27381960), (3105, 26244352), (3307, 24641280), (3312, 24604080), (3348, 24339520), (3456, 23578910), (3565, 22857984), (3680, 22143672), (3720, 21905568), (3840, 21221019), (3968, 20536470), (4140, 19683264), (4185, 19471616), (4278, 19048320), (4320, 18863128), (4416, 18453060), (4464, 18254640), (4960, 16429176), (4968, 16402720), (5520, 14762448), (5580, 14603712), (5704, 14286240), (5760, 14147346), (5888, 13839795), (5952, 13690980), (6210, 13122176), (6417, 12698880), (6614, 12320640), (6624, 12302040), (6696, 12169760), (6912, 11789455), (7130, 11428992), (7360, 11071836), (7440, 10952784), (7936, 10268235), (8280, 9841632), (8370, 9735808), (8556, 9524160), (8640, 9431564), (8832, 9226530), (8928, 9127320), (9920, 8214588), (9921, 8213760), (9936, 8201360), (10695, 7619328), (11040, 7381224), (11160, 7301856), (11408, 7143120), (11520, 7073673), (11904, 6845490), (12420, 6561088), (12834, 6349440), (13228, 6160320), (13248, 6151020), (13392, 6084880), (14260, 5714496), (14720, 5535918), (14880, 5476392), (16535, 4928256), (16560, 4920816), (16740, 4867904), (17112, 4762080), (17280, 4715782), (17664, 4613265), (17856, 4563660), (19251, 4232960), (19840, 4107294), (19842, 4106880), (19872, 4100680), (21390, 3809664), (22080, 3690612), (22320, 3650928), (22816, 3571560), (23808, 3422745), (24840, 3280544), (25668, 3174720), (26456, 3080160), (26496, 3075510), (26784, 3042440), (28520, 2857248), (29440, 2767959), (29760, 2738196), (29763, 2737920), (32085, 2539776), (33070, 2464128), (33120, 2460408), (33480, 2433952), (34224, 2381040), (34560, 2357891), (35712, 2281830), (38502, 2116480), (39680, 2053647), (39684, 2053440), (39744, 2050340), (42780, 1904832), (44160, 1845306), (44640, 1825464), (45632, 1785780), (49605, 1642752), (49680, 1640272), (51336, 1587360), (52912, 1540080), (52992, 1537755), (53568, 1521220), (57040, 1428624), (59520, 1369098), (59526, 1368960), (64170, 1269888), (66140, 1232064), (66240, 1230204), (66960, 1216976), (68448, 1190520), (71424, 1140915), (76061, 1071360), (77004, 1058240), (79368, 1026720), (79488, 1025170), (85560, 952416), (88320, 922653), (89280, 912732), (89289, 912640), (91264, 892890), (96255, 846592), (99210, 821376), (99360, 820136), (102517, 794880), (102672, 793680), (105824, 770040), (107136, 760610), (114080, 714312), (119040, 684549), (119052, 684480), (128340, 634944), (132280, 616032), (132480, 615102), (133920, 608488), (136896, 595260), (148815, 547584), (152122, 535680), (154008, 529120), (158736, 513360), (158976, 512585), (171120, 476208), (178560, 456366), (178578, 456320), (182528, 446445), (192510, 423296), (198420, 410688), (198720, 410068), (205034, 397440), (205344, 396840), (211648, 385020), (214272, 380305), (228160, 357156), (228183, 357120), (238104, 342240), (256680, 317472), (264560, 308016), (264960, 307551), (267840, 304244), (273792, 297630)]