81477642240

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 864

約数和(自身を含む): 311539737600

約数和(自身を除く): 230062095360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 64, 72, 76, 79, 80, 90, 93, 95, 96, 114, 120, 124, 128, 144, 152, 155, 158, 160, 171, 180, 186, 190, 192, 228, 237, 240, 248, 256, 279, 285, 288, 304, 310, 316, 320, 342, 360, 361, 372, 380, 384, 395, 456, 465, 474, 480, 496, 512, 558, 570, 576, 589, 608, 620, 632, 640, 684, 711, 720, 722, 744, 760, 768, 790, 855, 912, 930, 948, 960, 992, 1024, 1083, 1116, 1140, 1152, 1178, 1185, 1216, 1240, 1264, 1280, 1368, 1395, 1422, 1440, 1444, 1488, 1501, 1520, 1536, 1580, 1710, 1767, 1805, 1824, 1860, 1896, 1920, 1984, 2048, 2166, 2232, 2280, 2304, 2356, 2370, 2432, 2449, 2480, 2528, 2560, 2736, 2790, 2844, 2880, 2888, 2945, 2976, 3002, 3040, 3072, 3160, 3249, 3420, 3534, 3555, 3610, 3648, 3720, 3792, 3840, 3968, 4332, 4464, 4503, 4560, 4608, 4712, 4740, 4864, 4898, 4960, 5056, 5120, 5301, 5415, 5472, 5580, 5688, 5760, 5776, 5890, 5952, 6004, 6080, 6144, 6320, 6498, 6840, 7068, 7110, 7220, 7296, 7347, 7440, 7505, 7584, 7680, 7936, 8664, 8835, 8928, 9006, 9120, 9216, 9424, 9480, 9728, 9796, 9920, 10112, 10240, 10602, 10830, 10944, 11160, 11191, 11376, 11520, 11552, 11780, 11904, 12008, 12160, 12245, 12640, 12996, 13509, 13680, 14136, 14220, 14440, 14592, 14694, 14880, 15010, 15168, 15360, 15872, 16245, 17328, 17670, 17856, 18012, 18240, 18432, 18848, 18960, 19456, 19592, 19840, 20224, 21204, 21660, 21888, 22041, 22320, 22382, 22515, 22752, 23040, 23104, 23560, 23808, 24016, 24320, 24490, 25280, 25992, 26505, 27018, 27360, 28272, 28440, 28519, 28880, 29184, 29388, 29760, 30020, 30336, 30720, 31744, 32490, 33573, 34656, 35340, 35712, 36024, 36480, 36735, 37696, 37920, 38912, 39184, 39680, 40448, 42408, 43320, 43776, 44082, 44640, 44764, 45030, 45504, 46080, 46208, 46531, 47120, 47616, 48032, 48640, 48980, 50560, 51984, 53010, 54036, 54720, 55955, 56544, 56880, 57038, 57760, 58368, 58776, 59520, 60040, 60672, 63488, 64980, 67146, 67545, 69312, 70680, 71424, 72048, 72960, 73470, 75392, 75840, 78368, 79360, 80896, 84816, 85557, 86640, 87552, 88164, 89280, 89528, 90060, 91008, 92160, 92416, 93062, 94240, 95232, 96064, 97280, 97960, 100719, 101120, 103968, 106020, 108072, 109440, 110205, 111910, 113088, 113760, 114076, 115520, 116736, 117552, 119040, 120080, 121344, 129960, 134292, 135090, 138624, 139593, 141360, 142595, 142848, 144096, 145920, 146940, 150784, 151680, 156736, 158720, 161792, 167865, 169632, 171114, 173280, 175104, 176328, 178560, 179056, 180120, 182016, 184832, 186124, 188480, 190464, 192128, 194560, 195920, 201438, 202240, 207936, 212040, 216144, 218880, 220410, 223820, 226176, 227520, 228152, 231040, 232655, 235104, 238080, 240160, 242688, 256671, 259920, 268584, 270180, 277248, 279186, 282720, 285190, 285696, 288192, 291840, 293880, 301568, 303360, 313472, 317440, 335730, 339264, 342228, 346560, 350208, 352656, 357120, 358112, 360240, 364032, 369664, 372248, 376960, 384256, 391840, 402876, 404480, 415872, 418779, 424080, 427785, 432288, 437760, 440820, 447640, 452352, 455040, 456304, 462080, 465310, 470208, 476160, 480320, 485376, 503595, 513342, 519840, 537168, 540360, 554496, 558372, 565440, 570380, 571392, 576384, 583680, 587760, 603136, 606720, 626944, 671460, 678528, 684456, 693120, 697965, 705312, 714240, 716224, 720480, 728064, 739328, 744496, 753920, 768512, 783680, 805752, 808960, 831744, 837558, 848160, 855570, 864576, 875520, 881640, 884089, 895280, 904704, 910080, 912608, 924160, 930620, 940416, 952320, 960640, 1007190, 1026684, 1039680, 1074336, 1080720, 1108992, 1116744, 1130880, 1140760, 1152768, 1175520, 1206272, 1213440, 1253888, 1283355, 1342920, 1357056, 1368912, 1386240, 1395930, 1410624, 1428480, 1432448, 1440960, 1456128, 1488992, 1507840, 1537024, 1567360, 1611504, 1663488, 1675116, 1696320, 1711140, 1729152, 1751040, 1763280, 1768178, 1790560, 1809408, 1820160, 1825216, 1848320, 1861240, 1880832, 1921280, 2014380, 2053368, 2079360, 2093895, 2148672, 2161440, 2217984, 2233488, 2261760, 2281520, 2305536, 2351040, 2426880, 2507776, 2566710, 2652267, 2685840, 2714112, 2737824, 2772480, 2791860, 2821248, 2856960, 2864896, 2881920, 2977984, 3015680, 3074048, 3134720, 3223008, 3326976, 3350232, 3392640, 3422280, 3458304, 3526560, 3536356, 3581120, 3618816, 3640320, 3650432, 3696640, 3722480, 3761664, 3842560, 4028760, 4106736, 4158720, 4187790, 4297344, 4322880, 4420445, 4466976, 4523520, 4563040, 4611072, 4702080, 5015552, 5133420, 5304534, 5371680, 5428224, 5475648, 5544960, 5583720, 5642496, 5729792, 5763840, 5955968, 6031360, 6269440, 6446016, 6653952, 6700464, 6785280, 6844560, 6916608, 7053120, 7072712, 7162240, 7280640, 7300864, 7444960, 7523328, 7685120, 7956801, 8057520, 8213472, 8317440, 8375580, 8594688, 8645760, 8840890, 8933952, 9047040, 9126080, 9222144, 9404160, 10266840, 10609068, 10743360, 10856448, 10951296, 11089920, 11167440, 11284992, 11459584, 11527680, 11911936, 12538880, 12892032, 13261335, 13400928, 13570560, 13689120, 13833216, 14106240, 14145424, 14324480, 14601728, 14889920, 15046656, 15370240, 15913602, 16115040, 16426944, 16634880, 16751160, 17189376, 17291520, 17681780, 17867904, 18094080, 18252160, 18808320, 20533680, 21218136, 21486720, 21902592, 22334880, 22569984, 22919168, 23055360, 23823872, 25077760, 25784064, 26522670, 26801856, 27141120, 27378240, 27666432, 28212480, 28290848, 28648960, 29203456, 29779840, 31827204, 32230080, 32853888, 33269760, 33502320, 34378752, 34583040, 35363560, 35735808, 36504320, 37616640, 39784005, 41067360, 42436272, 42973440, 43805184, 44669760, 45139968, 46110720, 47647744, 51568128, 53045340, 53603712, 54282240, 54756480, 56424960, 56581696, 57297920, 58406912, 59559680, 63654408, 64460160, 65707776, 67004640, 68757504, 69166080, 70727120, 71471616, 73008640, 75233280, 79568010, 82134720, 84872544, 85946880, 87610368, 89339520, 95295488, 103136256, 106090680, 107207424, 109512960, 112849920, 113163392, 114595840, 119119360, 127308816, 128920320, 131415552, 134009280, 138332160, 141454240, 142943232, 146017280, 159136020, 164269440, 169745088, 171893760, 175220736, 178679040, 206272512, 212181360, 214414848, 219025920, 225699840, 226326784, 238238720, 254617632, 257840640, 262831104, 268018560, 282908480, 285886464, 292034560, 318272040, 328538880, 339490176, 343787520, 357358080, 424362720, 428829696, 438051840, 452653568, 476477440, 509235264, 515681280, 525662208, 536037120, 565816960, 636544080, 657077760, 678980352, 714716160, 848725440, 857659392, 876103680, 905307136, 1018470528, 1031362560, 1072074240, 1131633920, 1273088160, 1314155520, 1357960704, 1429432320, 1697450880, 1810614272, 2036941056, 2144148480, 2263267840, 2546176320, 2628311040, 2715921408, 3394901760, 4073882112, 4288296960, 4526535680, 5092352640, 5431842816, 6789803520, 8147764224, 9053071360, 10184705280, 13579607040, 16295528448, 20369410560, 27159214080, 40738821120, 81477642240]

約数ペア:

[(1, 81477642240), (2, 40738821120), (3, 27159214080), (4, 20369410560), (5, 16295528448), (6, 13579607040), (8, 10184705280), (9, 9053071360), (10, 8147764224), (12, 6789803520), (15, 5431842816), (16, 5092352640), (18, 4526535680), (19, 4288296960), (20, 4073882112), (24, 3394901760), (30, 2715921408), (31, 2628311040), (32, 2546176320), (36, 2263267840), (38, 2144148480), (40, 2036941056), (45, 1810614272), (48, 1697450880), (57, 1429432320), (60, 1357960704), (62, 1314155520), (64, 1273088160), (72, 1131633920), (76, 1072074240), (79, 1031362560), (80, 1018470528), (90, 905307136), (93, 876103680), (95, 857659392), (96, 848725440), (114, 714716160), (120, 678980352), (124, 657077760), (128, 636544080), (144, 565816960), (152, 536037120), (155, 525662208), (158, 515681280), (160, 509235264), (171, 476477440), (180, 452653568), (186, 438051840), (190, 428829696), (192, 424362720), (228, 357358080), (237, 343787520), (240, 339490176), (248, 328538880), (256, 318272040), (279, 292034560), (285, 285886464), (288, 282908480), (304, 268018560), (310, 262831104), (316, 257840640), (320, 254617632), (342, 238238720), (360, 226326784), (361, 225699840), (372, 219025920), (380, 214414848), (384, 212181360), (395, 206272512), (456, 178679040), (465, 175220736), (474, 171893760), (480, 169745088), (496, 164269440), (512, 159136020), (558, 146017280), (570, 142943232), (576, 141454240), (589, 138332160), (608, 134009280), (620, 131415552), (632, 128920320), (640, 127308816), (684, 119119360), (711, 114595840), (720, 113163392), (722, 112849920), (744, 109512960), (760, 107207424), (768, 106090680), (790, 103136256), (855, 95295488), (912, 89339520), (930, 87610368), (948, 85946880), (960, 84872544), (992, 82134720), (1024, 79568010), (1083, 75233280), (1116, 73008640), (1140, 71471616), (1152, 70727120), (1178, 69166080), (1185, 68757504), (1216, 67004640), (1240, 65707776), (1264, 64460160), (1280, 63654408), (1368, 59559680), (1395, 58406912), (1422, 57297920), (1440, 56581696), (1444, 56424960), (1488, 54756480), (1501, 54282240), (1520, 53603712), (1536, 53045340), (1580, 51568128), (1710, 47647744), (1767, 46110720), (1805, 45139968), (1824, 44669760), (1860, 43805184), (1896, 42973440), (1920, 42436272), (1984, 41067360), (2048, 39784005), (2166, 37616640), (2232, 36504320), (2280, 35735808), (2304, 35363560), (2356, 34583040), (2370, 34378752), (2432, 33502320), (2449, 33269760), (2480, 32853888), (2528, 32230080), (2560, 31827204), (2736, 29779840), (2790, 29203456), (2844, 28648960), (2880, 28290848), (2888, 28212480), (2945, 27666432), (2976, 27378240), (3002, 27141120), (3040, 26801856), (3072, 26522670), (3160, 25784064), (3249, 25077760), (3420, 23823872), (3534, 23055360), (3555, 22919168), (3610, 22569984), (3648, 22334880), (3720, 21902592), (3792, 21486720), (3840, 21218136), (3968, 20533680), (4332, 18808320), (4464, 18252160), (4503, 18094080), (4560, 17867904), (4608, 17681780), (4712, 17291520), (4740, 17189376), (4864, 16751160), (4898, 16634880), (4960, 16426944), (5056, 16115040), (5120, 15913602), (5301, 15370240), (5415, 15046656), (5472, 14889920), (5580, 14601728), (5688, 14324480), (5760, 14145424), (5776, 14106240), (5890, 13833216), (5952, 13689120), (6004, 13570560), (6080, 13400928), (6144, 13261335), (6320, 12892032), (6498, 12538880), (6840, 11911936), (7068, 11527680), (7110, 11459584), (7220, 11284992), (7296, 11167440), (7347, 11089920), (7440, 10951296), (7505, 10856448), (7584, 10743360), (7680, 10609068), (7936, 10266840), (8664, 9404160), (8835, 9222144), (8928, 9126080), (9006, 9047040), (9120, 8933952), (9216, 8840890), (9424, 8645760), (9480, 8594688), (9728, 8375580), (9796, 8317440), (9920, 8213472), (10112, 8057520), (10240, 7956801), (10602, 7685120), (10830, 7523328), (10944, 7444960), (11160, 7300864), (11191, 7280640), (11376, 7162240), (11520, 7072712), (11552, 7053120), (11780, 6916608), (11904, 6844560), (12008, 6785280), (12160, 6700464), (12245, 6653952), (12640, 6446016), (12996, 6269440), (13509, 6031360), (13680, 5955968), (14136, 5763840), (14220, 5729792), (14440, 5642496), (14592, 5583720), (14694, 5544960), (14880, 5475648), (15010, 5428224), (15168, 5371680), (15360, 5304534), (15872, 5133420), (16245, 5015552), (17328, 4702080), (17670, 4611072), (17856, 4563040), (18012, 4523520), (18240, 4466976), (18432, 4420445), (18848, 4322880), (18960, 4297344), (19456, 4187790), (19592, 4158720), (19840, 4106736), (20224, 4028760), (21204, 3842560), (21660, 3761664), (21888, 3722480), (22041, 3696640), (22320, 3650432), (22382, 3640320), (22515, 3618816), (22752, 3581120), (23040, 3536356), (23104, 3526560), (23560, 3458304), (23808, 3422280), (24016, 3392640), (24320, 3350232), (24490, 3326976), (25280, 3223008), (25992, 3134720), (26505, 3074048), (27018, 3015680), (27360, 2977984), (28272, 2881920), (28440, 2864896), (28519, 2856960), (28880, 2821248), (29184, 2791860), (29388, 2772480), (29760, 2737824), (30020, 2714112), (30336, 2685840), (30720, 2652267), (31744, 2566710), (32490, 2507776), (33573, 2426880), (34656, 2351040), (35340, 2305536), (35712, 2281520), (36024, 2261760), (36480, 2233488), (36735, 2217984), (37696, 2161440), (37920, 2148672), (38912, 2093895), (39184, 2079360), (39680, 2053368), (40448, 2014380), (42408, 1921280), (43320, 1880832), (43776, 1861240), (44082, 1848320), (44640, 1825216), (44764, 1820160), (45030, 1809408), (45504, 1790560), (46080, 1768178), (46208, 1763280), (46531, 1751040), (47120, 1729152), (47616, 1711140), (48032, 1696320), (48640, 1675116), (48980, 1663488), (50560, 1611504), (51984, 1567360), (53010, 1537024), (54036, 1507840), (54720, 1488992), (55955, 1456128), (56544, 1440960), (56880, 1432448), (57038, 1428480), (57760, 1410624), (58368, 1395930), (58776, 1386240), (59520, 1368912), (60040, 1357056), (60672, 1342920), (63488, 1283355), (64980, 1253888), (67146, 1213440), (67545, 1206272), (69312, 1175520), (70680, 1152768), (71424, 1140760), (72048, 1130880), (72960, 1116744), (73470, 1108992), (75392, 1080720), (75840, 1074336), (78368, 1039680), (79360, 1026684), (80896, 1007190), (84816, 960640), (85557, 952320), (86640, 940416), (87552, 930620), (88164, 924160), (89280, 912608), (89528, 910080), (90060, 904704), (91008, 895280), (92160, 884089), (92416, 881640), (93062, 875520), (94240, 864576), (95232, 855570), (96064, 848160), (97280, 837558), (97960, 831744), (100719, 808960), (101120, 805752), (103968, 783680), (106020, 768512), (108072, 753920), (109440, 744496), (110205, 739328), (111910, 728064), (113088, 720480), (113760, 716224), (114076, 714240), (115520, 705312), (116736, 697965), (117552, 693120), (119040, 684456), (120080, 678528), (121344, 671460), (129960, 626944), (134292, 606720), (135090, 603136), (138624, 587760), (139593, 583680), (141360, 576384), (142595, 571392), (142848, 570380), (144096, 565440), (145920, 558372), (146940, 554496), (150784, 540360), (151680, 537168), (156736, 519840), (158720, 513342), (161792, 503595), (167865, 485376), (169632, 480320), (171114, 476160), (173280, 470208), (175104, 465310), (176328, 462080), (178560, 456304), (179056, 455040), (180120, 452352), (182016, 447640), (184832, 440820), (186124, 437760), (188480, 432288), (190464, 427785), (192128, 424080), (194560, 418779), (195920, 415872), (201438, 404480), (202240, 402876), (207936, 391840), (212040, 384256), (216144, 376960), (218880, 372248), (220410, 369664), (223820, 364032), (226176, 360240), (227520, 358112), (228152, 357120), (231040, 352656), (232655, 350208), (235104, 346560), (238080, 342228), (240160, 339264), (242688, 335730), (256671, 317440), (259920, 313472), (268584, 303360), (270180, 301568), (277248, 293880), (279186, 291840), (282720, 288192), (285190, 285696)]