81280288800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:374

約数の個数: 864

約数和(自身を含む): 314475872256

約数和(自身を除く): 233195583456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 31, 32, 36, 40, 45, 46, 48, 50, 60, 62, 69, 71, 72, 75, 80, 90, 92, 93, 96, 100, 115, 120, 124, 138, 142, 144, 150, 155, 160, 180, 184, 186, 200, 207, 213, 223, 225, 230, 240, 248, 276, 279, 284, 288, 300, 310, 345, 355, 360, 368, 372, 400, 414, 426, 446, 450, 460, 465, 480, 496, 552, 558, 568, 575, 600, 620, 639, 669, 690, 710, 713, 720, 736, 744, 775, 800, 828, 852, 892, 900, 920, 930, 992, 1035, 1065, 1104, 1115, 1116, 1136, 1150, 1200, 1240, 1278, 1338, 1380, 1395, 1420, 1426, 1440, 1488, 1550, 1633, 1656, 1704, 1725, 1775, 1784, 1800, 1840, 1860, 2007, 2070, 2130, 2139, 2201, 2208, 2230, 2232, 2272, 2300, 2325, 2400, 2480, 2556, 2676, 2760, 2790, 2840, 2852, 2976, 3100, 3195, 3266, 3312, 3345, 3408, 3450, 3550, 3565, 3568, 3600, 3680, 3720, 4014, 4140, 4260, 4278, 4402, 4460, 4464, 4600, 4650, 4899, 4960, 5112, 5129, 5175, 5325, 5352, 5520, 5575, 5580, 5680, 5704, 6200, 6390, 6417, 6532, 6603, 6624, 6690, 6816, 6900, 6913, 6975, 7100, 7130, 7136, 7200, 7440, 8028, 8165, 8280, 8520, 8556, 8804, 8920, 8928, 9200, 9300, 9798, 10035, 10224, 10258, 10350, 10650, 10695, 10704, 11005, 11040, 11150, 11160, 11360, 11408, 12400, 12780, 12834, 13064, 13206, 13380, 13800, 13826, 13950, 14200, 14260, 14697, 14880, 15387, 15833, 15975, 16056, 16330, 16560, 16725, 17040, 17112, 17608, 17825, 17840, 18400, 18600, 19596, 19809, 20070, 20448, 20516, 20700, 20739, 21300, 21390, 21408, 22010, 22300, 22320, 22816, 24495, 24800, 25560, 25645, 25668, 26128, 26412, 26760, 27600, 27652, 27900, 28400, 28520, 29394, 30774, 31666, 31950, 32085, 32112, 32660, 33015, 33120, 33450, 34080, 34224, 34565, 35216, 35650, 35680, 37200, 39192, 39618, 40140, 40825, 41032, 41400, 41478, 42600, 42780, 44020, 44600, 44640, 46161, 47499, 48990, 50175, 50623, 51120, 51290, 51336, 52256, 52824, 53475, 53520, 55025, 55200, 55304, 55800, 56800, 57040, 58788, 61548, 62217, 63332, 63900, 64170, 64224, 65320, 66030, 66900, 68448, 69130, 70432, 71300, 73485, 74400, 76935, 78384, 79165, 79236, 80280, 81650, 82064, 82800, 82956, 85200, 85560, 88040, 89200, 92322, 94998, 97980, 99045, 100350, 101246, 102240, 102580, 102672, 103695, 105648, 106950, 107040, 110050, 110608, 111600, 114080, 117576, 122475, 123096, 124434, 126664, 127800, 128225, 128340, 130640, 132060, 133800, 138260, 142497, 142600, 146970, 151869, 153870, 156768, 158330, 158472, 158999, 160425, 160560, 163300, 164128, 165075, 165600, 165912, 170400, 171120, 172825, 176080, 178400, 184644, 189996, 195960, 198090, 200700, 202492, 205160, 205344, 207390, 211296, 213900, 220100, 221216, 223200, 230805, 235152, 237495, 244950, 246192, 248868, 253115, 253328, 255600, 256450, 256680, 261280, 264120, 267600, 276520, 284994, 285200, 293940, 303738, 307740, 311085, 316660, 316944, 317998, 320850, 321120, 326600, 330150, 331824, 342240, 345650, 352160, 364159, 367425, 369288, 379992, 384675, 391920, 395825, 396180, 401400, 404984, 410320, 414780, 427800, 440200, 455607, 461610, 470304, 474990, 476997, 489900, 490823, 492384, 495225, 497736, 506230, 506656, 511200, 512900, 513360, 518475, 528240, 535200, 553040, 569988, 570400, 587880, 607476, 615480, 622170, 633320, 633888, 635996, 641700, 653200, 660300, 663648, 691300, 712485, 728318, 734850, 738576, 759345, 759984, 769350, 783840, 791650, 792360, 794995, 802800, 809968, 820640, 829560, 855600, 880400, 911214, 923220, 949980, 953994, 979800, 981646, 990450, 995472, 1012460, 1025800, 1026720, 1036950, 1056480, 1092477, 1106080, 1139976, 1154025, 1175760, 1187475, 1214952, 1230960, 1244340, 1265575, 1266640, 1271992, 1283400, 1306400, 1320600, 1382600, 1424970, 1430991, 1456636, 1469700, 1472469, 1477152, 1518690, 1519968, 1538700, 1555425, 1583300, 1584720, 1589990, 1605600, 1619936, 1659120, 1711200, 1760800, 1820795, 1822428, 1846440, 1899960, 1907988, 1959600, 1963292, 1980900, 1990944, 2024920, 2051600, 2073900, 2184954, 2278035, 2279952, 2308050, 2351520, 2374950, 2384985, 2429904, 2454115, 2461920, 2488680, 2531150, 2533280, 2543984, 2566800, 2641200, 2765200, 2849940, 2861982, 2913272, 2939400, 2944938, 3037380, 3077400, 3110850, 3166600, 3169440, 3179980, 3277431, 3318240, 3562425, 3641590, 3644856, 3692880, 3796725, 3799920, 3815976, 3919200, 3926584, 3961800, 3974975, 4049840, 4103200, 4147800, 4369908, 4417407, 4556070, 4559904, 4616100, 4749900, 4769970, 4859808, 4908230, 4977360, 5062300, 5087968, 5133600, 5282400, 5462385, 5530400, 5699880, 5723964, 5826544, 5878800, 5889876, 6074760, 6154800, 6221700, 6333200, 6359960, 6554862, 7124850, 7154955, 7283180, 7289712, 7362345, 7385760, 7593450, 7599840, 7631952, 7853168, 7923600, 7949950, 8099680, 8295600, 8739816, 8834814, 9103975, 9112140, 9232200, 9499800, 9539940, 9816460, 9954720, 10124600, 10924770, 11288929, 11390175, 11399760, 11447928, 11653088, 11757600, 11779752, 11924925, 12149520, 12270575, 12309600, 12443400, 12666400, 12719920, 13109724, 14249700, 14309910, 14566360, 14579424, 14724690, 15186900, 15263904, 15706336, 15847200, 15899900, 16387155, 16591200, 17479632, 17669628, 18207950, 18224280, 18464400, 18999600, 19079880, 19632920, 20249200, 21849540, 22087035, 22577858, 22780350, 22799520, 22895856, 23559504, 23849850, 24299040, 24541150, 24886800, 25439840, 26219448, 27311925, 28499400, 28619820, 29132720, 29449380, 30373800, 31799800, 32774310, 33866787, 34959264, 35339256, 35774775, 36415900, 36448560, 36811725, 36928800, 37999200, 38159760, 39265840, 40498400, 43699080, 44174070, 45155716, 45560700, 45791712, 47119008, 47699700, 49082300, 49773600, 52438896, 54623850, 56444645, 56998800, 57239640, 58265440, 58898760, 60747600, 63599600, 65548620, 67733574, 70678512, 71549550, 72831800, 72897120, 73623450, 76319520, 78531680, 81935775, 87398160, 88348140, 90311432, 91121400, 95399400, 98164600, 101600361, 104877792, 109247700, 110435175, 112889290, 113997600, 114479280, 117797520, 121495200, 127199200, 131097240, 135467148, 141357024, 143099100, 145663600, 147246900, 163871550, 169333935, 174796320, 176696280, 180622864, 182242800, 190798800, 196329200, 203200722, 218495400, 220870350, 225778580, 228958560, 235595040, 262194480, 270934296, 282223225, 286198200, 291327200, 294493800, 327743100, 338667870, 353392560, 361245728, 364485600, 381597600, 392658400, 406401444, 436990800, 441740700, 451557160, 508001805, 524388960, 541868592, 564446450, 572396400, 588987600, 655486200, 677335740, 706785120, 812802888, 846669675, 873981600, 883481400, 903114320, 1016003610, 1083737184, 1128892900, 1144792800, 1177975200, 1310972400, 1354671480, 1625605776, 1693339350, 1766962800, 1806228640, 2032007220, 2257785800, 2540009025, 2621944800, 2709342960, 3251211552, 3386678700, 3533925600, 4064014440, 4515571600, 5080018050, 5418685920, 6773357400, 8128028880, 9031143200, 10160036100, 13546714800, 16256057760, 20320072200, 27093429600, 40640144400, 81280288800]

約数ペア:

[(1, 81280288800), (2, 40640144400), (3, 27093429600), (4, 20320072200), (5, 16256057760), (6, 13546714800), (8, 10160036100), (9, 9031143200), (10, 8128028880), (12, 6773357400), (15, 5418685920), (16, 5080018050), (18, 4515571600), (20, 4064014440), (23, 3533925600), (24, 3386678700), (25, 3251211552), (30, 2709342960), (31, 2621944800), (32, 2540009025), (36, 2257785800), (40, 2032007220), (45, 1806228640), (46, 1766962800), (48, 1693339350), (50, 1625605776), (60, 1354671480), (62, 1310972400), (69, 1177975200), (71, 1144792800), (72, 1128892900), (75, 1083737184), (80, 1016003610), (90, 903114320), (92, 883481400), (93, 873981600), (96, 846669675), (100, 812802888), (115, 706785120), (120, 677335740), (124, 655486200), (138, 588987600), (142, 572396400), (144, 564446450), (150, 541868592), (155, 524388960), (160, 508001805), (180, 451557160), (184, 441740700), (186, 436990800), (200, 406401444), (207, 392658400), (213, 381597600), (223, 364485600), (225, 361245728), (230, 353392560), (240, 338667870), (248, 327743100), (276, 294493800), (279, 291327200), (284, 286198200), (288, 282223225), (300, 270934296), (310, 262194480), (345, 235595040), (355, 228958560), (360, 225778580), (368, 220870350), (372, 218495400), (400, 203200722), (414, 196329200), (426, 190798800), (446, 182242800), (450, 180622864), (460, 176696280), (465, 174796320), (480, 169333935), (496, 163871550), (552, 147246900), (558, 145663600), (568, 143099100), (575, 141357024), (600, 135467148), (620, 131097240), (639, 127199200), (669, 121495200), (690, 117797520), (710, 114479280), (713, 113997600), (720, 112889290), (736, 110435175), (744, 109247700), (775, 104877792), (800, 101600361), (828, 98164600), (852, 95399400), (892, 91121400), (900, 90311432), (920, 88348140), (930, 87398160), (992, 81935775), (1035, 78531680), (1065, 76319520), (1104, 73623450), (1115, 72897120), (1116, 72831800), (1136, 71549550), (1150, 70678512), (1200, 67733574), (1240, 65548620), (1278, 63599600), (1338, 60747600), (1380, 58898760), (1395, 58265440), (1420, 57239640), (1426, 56998800), (1440, 56444645), (1488, 54623850), (1550, 52438896), (1633, 49773600), (1656, 49082300), (1704, 47699700), (1725, 47119008), (1775, 45791712), (1784, 45560700), (1800, 45155716), (1840, 44174070), (1860, 43699080), (2007, 40498400), (2070, 39265840), (2130, 38159760), (2139, 37999200), (2201, 36928800), (2208, 36811725), (2230, 36448560), (2232, 36415900), (2272, 35774775), (2300, 35339256), (2325, 34959264), (2400, 33866787), (2480, 32774310), (2556, 31799800), (2676, 30373800), (2760, 29449380), (2790, 29132720), (2840, 28619820), (2852, 28499400), (2976, 27311925), (3100, 26219448), (3195, 25439840), (3266, 24886800), (3312, 24541150), (3345, 24299040), (3408, 23849850), (3450, 23559504), (3550, 22895856), (3565, 22799520), (3568, 22780350), (3600, 22577858), (3680, 22087035), (3720, 21849540), (4014, 20249200), (4140, 19632920), (4260, 19079880), (4278, 18999600), (4402, 18464400), (4460, 18224280), (4464, 18207950), (4600, 17669628), (4650, 17479632), (4899, 16591200), (4960, 16387155), (5112, 15899900), (5129, 15847200), (5175, 15706336), (5325, 15263904), (5352, 15186900), (5520, 14724690), (5575, 14579424), (5580, 14566360), (5680, 14309910), (5704, 14249700), (6200, 13109724), (6390, 12719920), (6417, 12666400), (6532, 12443400), (6603, 12309600), (6624, 12270575), (6690, 12149520), (6816, 11924925), (6900, 11779752), (6913, 11757600), (6975, 11653088), (7100, 11447928), (7130, 11399760), (7136, 11390175), (7200, 11288929), (7440, 10924770), (8028, 10124600), (8165, 9954720), (8280, 9816460), (8520, 9539940), (8556, 9499800), (8804, 9232200), (8920, 9112140), (8928, 9103975), (9200, 8834814), (9300, 8739816), (9798, 8295600), (10035, 8099680), (10224, 7949950), (10258, 7923600), (10350, 7853168), (10650, 7631952), (10695, 7599840), (10704, 7593450), (11005, 7385760), (11040, 7362345), (11150, 7289712), (11160, 7283180), (11360, 7154955), (11408, 7124850), (12400, 6554862), (12780, 6359960), (12834, 6333200), (13064, 6221700), (13206, 6154800), (13380, 6074760), (13800, 5889876), (13826, 5878800), (13950, 5826544), (14200, 5723964), (14260, 5699880), (14697, 5530400), (14880, 5462385), (15387, 5282400), (15833, 5133600), (15975, 5087968), (16056, 5062300), (16330, 4977360), (16560, 4908230), (16725, 4859808), (17040, 4769970), (17112, 4749900), (17608, 4616100), (17825, 4559904), (17840, 4556070), (18400, 4417407), (18600, 4369908), (19596, 4147800), (19809, 4103200), (20070, 4049840), (20448, 3974975), (20516, 3961800), (20700, 3926584), (20739, 3919200), (21300, 3815976), (21390, 3799920), (21408, 3796725), (22010, 3692880), (22300, 3644856), (22320, 3641590), (22816, 3562425), (24495, 3318240), (24800, 3277431), (25560, 3179980), (25645, 3169440), (25668, 3166600), (26128, 3110850), (26412, 3077400), (26760, 3037380), (27600, 2944938), (27652, 2939400), (27900, 2913272), (28400, 2861982), (28520, 2849940), (29394, 2765200), (30774, 2641200), (31666, 2566800), (31950, 2543984), (32085, 2533280), (32112, 2531150), (32660, 2488680), (33015, 2461920), (33120, 2454115), (33450, 2429904), (34080, 2384985), (34224, 2374950), (34565, 2351520), (35216, 2308050), (35650, 2279952), (35680, 2278035), (37200, 2184954), (39192, 2073900), (39618, 2051600), (40140, 2024920), (40825, 1990944), (41032, 1980900), (41400, 1963292), (41478, 1959600), (42600, 1907988), (42780, 1899960), (44020, 1846440), (44600, 1822428), (44640, 1820795), (46161, 1760800), (47499, 1711200), (48990, 1659120), (50175, 1619936), (50623, 1605600), (51120, 1589990), (51290, 1584720), (51336, 1583300), (52256, 1555425), (52824, 1538700), (53475, 1519968), (53520, 1518690), (55025, 1477152), (55200, 1472469), (55304, 1469700), (55800, 1456636), (56800, 1430991), (57040, 1424970), (58788, 1382600), (61548, 1320600), (62217, 1306400), (63332, 1283400), (63900, 1271992), (64170, 1266640), (64224, 1265575), (65320, 1244340), (66030, 1230960), (66900, 1214952), (68448, 1187475), (69130, 1175760), (70432, 1154025), (71300, 1139976), (73485, 1106080), (74400, 1092477), (76935, 1056480), (78384, 1036950), (79165, 1026720), (79236, 1025800), (80280, 1012460), (81650, 995472), (82064, 990450), (82800, 981646), (82956, 979800), (85200, 953994), (85560, 949980), (88040, 923220), (89200, 911214), (92322, 880400), (94998, 855600), (97980, 829560), (99045, 820640), (100350, 809968), (101246, 802800), (102240, 794995), (102580, 792360), (102672, 791650), (103695, 783840), (105648, 769350), (106950, 759984), (107040, 759345), (110050, 738576), (110608, 734850), (111600, 728318), (114080, 712485), (117576, 691300), (122475, 663648), (123096, 660300), (124434, 653200), (126664, 641700), (127800, 635996), (128225, 633888), (128340, 633320), (130640, 622170), (132060, 615480), (133800, 607476), (138260, 587880), (142497, 570400), (142600, 569988), (146970, 553040), (151869, 535200), (153870, 528240), (156768, 518475), (158330, 513360), (158472, 512900), (158999, 511200), (160425, 506656), (160560, 506230), (163300, 497736), (164128, 495225), (165075, 492384), (165600, 490823), (165912, 489900), (170400, 476997), (171120, 474990), (172825, 470304), (176080, 461610), (178400, 455607), (184644, 440200), (189996, 427800), (195960, 414780), (198090, 410320), (200700, 404984), (202492, 401400), (205160, 396180), (205344, 395825), (207390, 391920), (211296, 384675), (213900, 379992), (220100, 369288), (221216, 367425), (223200, 364159), (230805, 352160), (235152, 345650), (237495, 342240), (244950, 331824), (246192, 330150), (248868, 326600), (253115, 321120), (253328, 320850), (255600, 317998), (256450, 316944), (256680, 316660), (261280, 311085), (264120, 307740), (267600, 303738), (276520, 293940), (284994, 285200)]