78720145920

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:374

約数の個数: 960

約数和(自身を含む): 317027208960

約数和(自身を除く): 238307063040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 32, 36, 39, 40, 45, 46, 48, 52, 54, 60, 64, 65, 69, 72, 78, 80, 90, 92, 96, 104, 108, 115, 117, 120, 128, 130, 135, 138, 144, 156, 160, 169, 180, 184, 192, 195, 207, 208, 216, 230, 234, 240, 256, 260, 270, 276, 288, 293, 299, 312, 320, 338, 345, 351, 360, 368, 384, 390, 414, 416, 432, 460, 468, 480, 507, 512, 520, 540, 552, 576, 585, 586, 598, 621, 624, 640, 676, 690, 702, 720, 736, 768, 780, 828, 832, 845, 864, 879, 897, 920, 936, 960, 1014, 1035, 1040, 1080, 1104, 1152, 1170, 1172, 1196, 1242, 1248, 1280, 1352, 1380, 1404, 1440, 1465, 1472, 1495, 1521, 1536, 1560, 1656, 1664, 1690, 1728, 1755, 1758, 1794, 1840, 1872, 1920, 2028, 2070, 2080, 2160, 2208, 2304, 2340, 2344, 2392, 2484, 2496, 2535, 2560, 2637, 2691, 2704, 2760, 2808, 2880, 2930, 2944, 2990, 3042, 3105, 3120, 3312, 3328, 3380, 3456, 3510, 3516, 3588, 3680, 3744, 3809, 3840, 3887, 4056, 4140, 4160, 4320, 4395, 4416, 4485, 4563, 4608, 4680, 4688, 4784, 4968, 4992, 5070, 5274, 5382, 5408, 5520, 5616, 5760, 5860, 5888, 5980, 6084, 6210, 6240, 6624, 6656, 6739, 6760, 6912, 7020, 7032, 7176, 7360, 7488, 7605, 7618, 7680, 7774, 7911, 8073, 8112, 8280, 8320, 8640, 8790, 8832, 8970, 9126, 9360, 9376, 9568, 9936, 9984, 10140, 10548, 10764, 10816, 11040, 11232, 11427, 11520, 11661, 11720, 11776, 11960, 12168, 12420, 12480, 13185, 13248, 13455, 13478, 13520, 13824, 14040, 14064, 14352, 14720, 14976, 15210, 15236, 15548, 15822, 16146, 16224, 16560, 16640, 17280, 17580, 17664, 17940, 18252, 18720, 18752, 19045, 19136, 19435, 19872, 19968, 20217, 20280, 21096, 21528, 21632, 22080, 22464, 22815, 22854, 23040, 23322, 23440, 23920, 24336, 24840, 24960, 26370, 26496, 26910, 26956, 27040, 28080, 28128, 28704, 29440, 29952, 30420, 30472, 31096, 31644, 32292, 32448, 33120, 33280, 33695, 34281, 34560, 34983, 35160, 35328, 35880, 36504, 37440, 37504, 38090, 38272, 38870, 39555, 39744, 40365, 40434, 40560, 42192, 43056, 43264, 44160, 44928, 45630, 45708, 46644, 46880, 47840, 48672, 49517, 49680, 49920, 52740, 52992, 53820, 53912, 54080, 56160, 56256, 57135, 57408, 58305, 58880, 59904, 60651, 60840, 60944, 62192, 63288, 64584, 64896, 66240, 67390, 68562, 69120, 69966, 70320, 71760, 73008, 74880, 75008, 76180, 76544, 77740, 79110, 79488, 80730, 80868, 81120, 84384, 86112, 86528, 87607, 88320, 89856, 91260, 91416, 93288, 93760, 95680, 97344, 99034, 99360, 99840, 101085, 102843, 104949, 105480, 105984, 107640, 107824, 108160, 112320, 112512, 114270, 114816, 116610, 121302, 121680, 121888, 124384, 126576, 129168, 129792, 132480, 134780, 137124, 139932, 140640, 143520, 146016, 148551, 149760, 150016, 152360, 153088, 155480, 158220, 158976, 161460, 161736, 162240, 168768, 171405, 172224, 174915, 175214, 176640, 179712, 181953, 182520, 182832, 186576, 187520, 191360, 194688, 198068, 198720, 202170, 205686, 209898, 210960, 215280, 215648, 216320, 224640, 225024, 228540, 229632, 233220, 242604, 243360, 243776, 247585, 248768, 253152, 258336, 259584, 262821, 264960, 269560, 274248, 279864, 281280, 287040, 292032, 297102, 299520, 303255, 304720, 310960, 316440, 317952, 322920, 323472, 324480, 337536, 342810, 344448, 349830, 350428, 363906, 365040, 365664, 373152, 375040, 382720, 389376, 396136, 397440, 404340, 411372, 419796, 421920, 430560, 431296, 432640, 438035, 445653, 449280, 450048, 457080, 459264, 466440, 485208, 486720, 487552, 495170, 497536, 506304, 514215, 516672, 524745, 525642, 529920, 539120, 548496, 559728, 562560, 574080, 584064, 594204, 606510, 609440, 621920, 632880, 645840, 646944, 648960, 675072, 685620, 688896, 699660, 700856, 727812, 730080, 731328, 742755, 746304, 750080, 765440, 778752, 788463, 792272, 794880, 808680, 822744, 839592, 843840, 861120, 862592, 876070, 891306, 898560, 909765, 914160, 932880, 970416, 973440, 975104, 990340, 995072, 1012608, 1028430, 1033344, 1049490, 1051284, 1078240, 1096992, 1119456, 1125120, 1138891, 1148160, 1168128, 1188408, 1213020, 1218880, 1243840, 1265760, 1291680, 1293888, 1297920, 1314105, 1336959, 1350144, 1371240, 1377792, 1399320, 1401712, 1455624, 1460160, 1462656, 1485510, 1492608, 1576926, 1584544, 1589760, 1617360, 1645488, 1679184, 1687680, 1722240, 1725184, 1752140, 1782612, 1819530, 1828320, 1865760, 1940832, 1946880, 1950208, 1980680, 1990144, 2025216, 2056860, 2066688, 2098980, 2102568, 2156480, 2193984, 2228265, 2238912, 2250240, 2277782, 2296320, 2336256, 2365389, 2376816, 2426040, 2437760, 2487680, 2531520, 2583360, 2587776, 2628210, 2673918, 2742480, 2798640, 2803424, 2911248, 2920320, 2925312, 2971020, 2985216, 3153852, 3169088, 3234720, 3290976, 3358368, 3375360, 3416673, 3444480, 3450368, 3504280, 3565224, 3639060, 3656640, 3731520, 3881664, 3893760, 3942315, 3961360, 4050432, 4113720, 4133376, 4197960, 4205136, 4312960, 4387968, 4456530, 4477824, 4555564, 4730778, 4753632, 4852080, 4875520, 4975360, 5063040, 5166720, 5175552, 5256420, 5347836, 5484960, 5597280, 5606848, 5694455, 5822496, 5840640, 5850624, 5942040, 5970432, 6307704, 6338176, 6469440, 6581952, 6684795, 6716736, 6750720, 6833346, 6888960, 7008560, 7130448, 7278120, 7313280, 7463040, 7763328, 7884630, 7922720, 8227440, 8395920, 8410272, 8625920, 8775936, 8913060, 8955648, 9111128, 9461556, 9507264, 9704160, 9751040, 9950720, 10126080, 10250019, 10333440, 10351104, 10512840, 10695672, 10969920, 11194560, 11213696, 11388910, 11644992, 11681280, 11826945, 11884080, 12615408, 12676352, 12938880, 13163904, 13369590, 13433472, 13666692, 14017120, 14260896, 14556240, 14626560, 14926080, 15526656, 15769260, 15845440, 16454880, 16791840, 16820544, 17083365, 17251840, 17551872, 17826120, 17911296, 18222256, 18923112, 19014528, 19408320, 20252160, 20500038, 20666880, 21025680, 21391344, 21939840, 22389120, 22427392, 22777820, 23289984, 23653890, 23768160, 25230816, 25352704, 25877760, 26327808, 26739180, 26866944, 27333384, 28034240, 28521792, 29112480, 29253120, 29852160, 30750057, 31053312, 31538520, 31690880, 32909760, 33583680, 33641088, 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約数ペア:

[(1, 78720145920), (2, 39360072960), (3, 26240048640), (4, 19680036480), (5, 15744029184), (6, 13120024320), (8, 9840018240), (9, 8746682880), (10, 7872014592), (12, 6560012160), (13, 6055395840), (15, 5248009728), (16, 4920009120), (18, 4373341440), (20, 3936007296), (23, 3422615040), (24, 3280006080), (26, 3027697920), (27, 2915560960), (30, 2624004864), (32, 2460004560), (36, 2186670720), (39, 2018465280), (40, 1968003648), (45, 1749336576), (46, 1711307520), (48, 1640003040), (52, 1513848960), (54, 1457780480), (60, 1312002432), (64, 1230002280), (65, 1211079168), (69, 1140871680), (72, 1093335360), (78, 1009232640), (80, 984001824), (90, 874668288), (92, 855653760), (96, 820001520), (104, 756924480), (108, 728890240), (115, 684523008), (117, 672821760), (120, 656001216), (128, 615001140), (130, 605539584), (135, 583112192), (138, 570435840), (144, 546667680), (156, 504616320), (160, 492000912), (169, 465799680), (180, 437334144), (184, 427826880), (192, 410000760), (195, 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(88320, 891306), (89856, 876070), (91260, 862592), (91416, 861120), (93288, 843840), (93760, 839592), (95680, 822744), (97344, 808680), (99034, 794880), (99360, 792272), (99840, 788463), (101085, 778752), (102843, 765440), (104949, 750080), (105480, 746304), (105984, 742755), (107640, 731328), (107824, 730080), (108160, 727812), (112320, 700856), (112512, 699660), (114270, 688896), (114816, 685620), (116610, 675072), (121302, 648960), (121680, 646944), (121888, 645840), (124384, 632880), (126576, 621920), (129168, 609440), (129792, 606510), (132480, 594204), (134780, 584064), (137124, 574080), (139932, 562560), (140640, 559728), (143520, 548496), (146016, 539120), (148551, 529920), (149760, 525642), (150016, 524745), (152360, 516672), (153088, 514215), (155480, 506304), (158220, 497536), (158976, 495170), (161460, 487552), (161736, 486720), (162240, 485208), (168768, 466440), (171405, 459264), (172224, 457080), (174915, 450048), (175214, 449280), (176640, 445653), (179712, 438035), (181953, 432640), (182520, 431296), (182832, 430560), (186576, 421920), (187520, 419796), (191360, 411372), (194688, 404340), (198068, 397440), (198720, 396136), (202170, 389376), (205686, 382720), (209898, 375040), (210960, 373152), (215280, 365664), (215648, 365040), (216320, 363906), (224640, 350428), (225024, 349830), (228540, 344448), (229632, 342810), (233220, 337536), (242604, 324480), (243360, 323472), (243776, 322920), (247585, 317952), (248768, 316440), (253152, 310960), (258336, 304720), (259584, 303255), (262821, 299520), (264960, 297102), (269560, 292032), (274248, 287040), (279864, 281280)]