78647426560

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1329

約数の個数: 320

約数和(自身を含む): 209835141120

約数和(自身を除く): 131187714560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 43, 62, 64, 76, 80, 86, 95, 124, 128, 152, 155, 160, 172, 190, 215, 248, 256, 304, 310, 320, 344, 380, 430, 496, 512, 589, 608, 620, 640, 688, 760, 817, 860, 992, 1178, 1213, 1216, 1240, 1280, 1333, 1376, 1520, 1634, 1720, 1984, 2356, 2426, 2432, 2480, 2560, 2666, 2752, 2945, 3040, 3268, 3440, 3968, 4085, 4712, 4852, 4864, 4960, 5332, 5504, 5890, 6065, 6080, 6536, 6665, 6880, 7936, 8170, 9424, 9704, 9728, 9920, 10664, 11008, 11780, 12130, 12160, 13072, 13330, 13760, 15872, 16340, 18848, 19408, 19840, 21328, 22016, 23047, 23560, 24260, 24320, 25327, 26144, 26660, 27520, 32680, 37603, 37696, 38816, 39680, 42656, 46094, 47120, 48520, 48640, 50654, 52159, 52288, 53320, 55040, 65360, 75206, 75392, 77632, 79360, 85312, 92188, 94240, 97040, 101308, 104318, 104576, 106640, 110080, 115235, 126635, 130720, 150412, 150784, 155264, 170624, 184376, 188015, 188480, 194080, 202616, 208636, 209152, 213280, 230470, 253270, 260795, 261440, 300824, 301568, 310528, 341248, 368752, 376030, 376960, 388160, 405232, 417272, 418304, 426560, 460940, 506540, 521590, 522880, 601648, 621056, 682496, 714457, 737504, 752060, 753920, 776320, 810464, 834544, 853120, 921880, 991021, 1013080, 1043180, 1045760, 1203296, 1428914, 1475008, 1504120, 1507840, 1552640, 1616929, 1620928, 1669088, 1706240, 1843760, 1982042, 2026160, 2086360, 2091520, 2406592, 2857828, 2950016, 3008240, 3105280, 3233858, 3241856, 3338176, 3412480, 3572285, 3687520, 3964084, 4052320, 4172720, 4813184, 4955105, 5715656, 5900032, 6016480, 6467716, 6483712, 6676352, 7144570, 7375040, 7928168, 8084645, 8104640, 8345440, 9626368, 9910210, 11431312, 11800064, 12032960, 12935432, 12967424, 13352704, 14289140, 14750080, 15856336, 16169290, 16209280, 16690880, 19252736, 19820420, 22862624, 24065920, 25870864, 26705408, 28578280, 29500160, 30721651, 31712672, 32338580, 32418560, 33381760, 39640840, 45725248, 48131840, 51741728, 57156560, 59000320, 61443302, 63425344, 64677160, 64837120, 66763520, 79281680, 91450496, 96263680, 103483456, 114313120, 122886604, 126850688, 129354320, 133527040, 153608255, 158563360, 182900992, 206966912, 228626240, 245773208, 253701376, 258708640, 307216510, 317126720, 365801984, 413933824, 457252480, 491546416, 507402752, 517417280, 614433020, 634253440, 827867648, 914504960, 983092832, 1034834560, 1228866040, 1268506880, 1829009920, 1966185664, 2069669120, 2457732080, 2537013760, 3932371328, 4139338240, 4915464160, 7864742656, 9830928320, 15729485312, 19661856640, 39323713280, 78647426560]

約数ペア:

[(1, 78647426560), (2, 39323713280), (4, 19661856640), (5, 15729485312), (8, 9830928320), (10, 7864742656), (16, 4915464160), (19, 4139338240), (20, 3932371328), (31, 2537013760), (32, 2457732080), (38, 2069669120), (40, 1966185664), (43, 1829009920), (62, 1268506880), (64, 1228866040), (76, 1034834560), (80, 983092832), (86, 914504960), (95, 827867648), (124, 634253440), (128, 614433020), (152, 517417280), (155, 507402752), (160, 491546416), (172, 457252480), (190, 413933824), (215, 365801984), (248, 317126720), (256, 307216510), (304, 258708640), (310, 253701376), (320, 245773208), (344, 228626240), (380, 206966912), (430, 182900992), (496, 158563360), (512, 153608255), (589, 133527040), (608, 129354320), (620, 126850688), (640, 122886604), (688, 114313120), (760, 103483456), (817, 96263680), (860, 91450496), (992, 79281680), (1178, 66763520), (1213, 64837120), (1216, 64677160), (1240, 63425344), (1280, 61443302), (1333, 59000320), (1376, 57156560), (1520, 51741728), (1634, 48131840), (1720, 45725248), (1984, 39640840), (2356, 33381760), (2426, 32418560), (2432, 32338580), (2480, 31712672), (2560, 30721651), (2666, 29500160), (2752, 28578280), (2945, 26705408), (3040, 25870864), (3268, 24065920), (3440, 22862624), (3968, 19820420), (4085, 19252736), (4712, 16690880), (4852, 16209280), (4864, 16169290), (4960, 15856336), (5332, 14750080), (5504, 14289140), (5890, 13352704), (6065, 12967424), (6080, 12935432), (6536, 12032960), (6665, 11800064), (6880, 11431312), (7936, 9910210), (8170, 9626368), (9424, 8345440), (9704, 8104640), (9728, 8084645), (9920, 7928168), (10664, 7375040), (11008, 7144570), (11780, 6676352), (12130, 6483712), (12160, 6467716), (13072, 6016480), (13330, 5900032), (13760, 5715656), (15872, 4955105), (16340, 4813184), (18848, 4172720), (19408, 4052320), (19840, 3964084), (21328, 3687520), (22016, 3572285), (23047, 3412480), (23560, 3338176), (24260, 3241856), (24320, 3233858), (25327, 3105280), (26144, 3008240), (26660, 2950016), (27520, 2857828), (32680, 2406592), (37603, 2091520), (37696, 2086360), (38816, 2026160), (39680, 1982042), (42656, 1843760), (46094, 1706240), (47120, 1669088), (48520, 1620928), (48640, 1616929), (50654, 1552640), (52159, 1507840), (52288, 1504120), (53320, 1475008), (55040, 1428914), (65360, 1203296), (75206, 1045760), (75392, 1043180), (77632, 1013080), (79360, 991021), (85312, 921880), (92188, 853120), (94240, 834544), (97040, 810464), (101308, 776320), (104318, 753920), (104576, 752060), (106640, 737504), (110080, 714457), (115235, 682496), (126635, 621056), (130720, 601648), (150412, 522880), (150784, 521590), (155264, 506540), (170624, 460940), (184376, 426560), (188015, 418304), (188480, 417272), (194080, 405232), (202616, 388160), (208636, 376960), (209152, 376030), (213280, 368752), (230470, 341248), (253270, 310528), (260795, 301568), (261440, 300824)]