20230000128

素因数分解:

$2^9\times 3^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:439

約数の個数: 400

約数和(自身を含む): 65713919040

約数和(自身を除く): 45483918912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 157, 162, 192, 208, 216, 234, 239, 256, 288, 312, 314, 324, 351, 384, 416, 432, 468, 471, 478, 512, 576, 624, 628, 648, 702, 717, 768, 832, 864, 936, 942, 956, 1053, 1152, 1248, 1256, 1296, 1404, 1413, 1434, 1536, 1664, 1728, 1872, 1884, 1912, 2041, 2106, 2151, 2304, 2496, 2512, 2592, 2808, 2826, 2868, 3107, 3328, 3456, 3744, 3768, 3824, 4082, 4212, 4239, 4302, 4608, 4992, 5024, 5184, 5616, 5652, 5736, 6123, 6214, 6453, 6656, 6912, 7488, 7536, 7648, 8164, 8424, 8478, 8604, 9321, 9984, 10048, 10368, 11232, 11304, 11472, 12246, 12428, 12717, 12906, 13824, 14976, 15072, 15296, 16328, 16848, 16956, 17208, 18369, 18642, 19359, 19968, 20096, 20736, 22464, 22608, 22944, 24492, 24856, 25434, 25812, 27963, 29952, 30144, 30592, 32656, 33696, 33912, 34416, 36738, 37284, 37523, 38718, 40192, 41472, 44928, 45216, 45888, 48984, 49712, 50868, 51624, 55107, 55926, 59904, 60288, 61184, 65312, 67392, 67824, 68832, 73476, 74568, 75046, 77436, 80384, 83889, 89856, 90432, 91776, 97968, 99424, 101736, 103248, 110214, 111852, 112569, 120576, 122368, 130624, 134784, 135648, 137664, 146952, 149136, 150092, 154872, 165321, 167778, 179712, 180864, 183552, 195936, 198848, 203472, 206496, 220428, 223704, 225138, 241152, 251667, 261248, 269568, 271296, 275328, 293904, 298272, 300184, 309744, 330642, 335556, 337707, 361728, 367104, 391872, 397696, 406944, 412992, 440856, 447408, 450276, 487799, 503334, 522496, 539136, 542592, 550656, 587808, 596544, 600368, 619488, 661284, 671112, 675414, 723456, 783744, 795392, 813888, 825984, 881712, 894816, 900552, 975598, 1006668, 1013121, 1044992, 1085184, 1101312, 1175616, 1193088, 1200736, 1238976, 1322568, 1342224, 1350828, 1463397, 1567488, 1590784, 1627776, 1651968, 1763424, 1789632, 1801104, 1951196, 2013336, 2026242, 2170368, 2351232, 2386176, 2401472, 2477952, 2645136, 2684448, 2701656, 2926794, 3039363, 3134976, 3255552, 3303936, 3526848, 3579264, 3602208, 3902392, 4026672, 4052484, 4390191, 4702464, 4772352, 4802944, 4955904, 5290272, 5368896, 5403312, 5853588, 6078726, 6511104, 7053696, 7158528, 7204416, 7804784, 8053344, 8104968, 8780382, 9404928, 9605888, 9911808, 10580544, 10737792, 10806624, 11707176, 12157452, 13170573, 14107392, 14317056, 14408832, 15609568, 16106688, 16209936, 17560764, 19211776, 21161088, 21475584, 21613248, 23414352, 24314904, 26341146, 28214784, 28817664, 31219136, 32213376, 32419872, 35121528, 39511719, 42322176, 42951168, 43226496, 46828704, 48629808, 52682292, 57635328, 62438272, 64426752, 64839744, 70243056, 79023438, 84644352, 86452992, 93657408, 97259616, 105364584, 124876544, 128853504, 129679488, 140486112, 158046876, 172905984, 187314816, 194519232, 210729168, 249753088, 259358976, 280972224, 316093752, 374629632, 389038464, 421458336, 518717952, 561944448, 632187504, 749259264, 778076928, 842916672, 1123888896, 1264375008, 1556153856, 1685833344, 2247777792, 2528750016, 3371666688, 5057500032, 6743333376, 10115000064, 20230000128]

約数ペア:

[(1, 20230000128), (2, 10115000064), (3, 6743333376), (4, 5057500032), (6, 3371666688), (8, 2528750016), (9, 2247777792), (12, 1685833344), (13, 1556153856), (16, 1264375008), (18, 1123888896), (24, 842916672), (26, 778076928), (27, 749259264), (32, 632187504), (36, 561944448), (39, 518717952), (48, 421458336), (52, 389038464), (54, 374629632), (64, 316093752), (72, 280972224), (78, 259358976), (81, 249753088), (96, 210729168), (104, 194519232), (108, 187314816), (117, 172905984), (128, 158046876), (144, 140486112), (156, 129679488), (157, 128853504), (162, 124876544), (192, 105364584), (208, 97259616), (216, 93657408), (234, 86452992), (239, 84644352), (256, 79023438), (288, 70243056), (312, 64839744), (314, 64426752), (324, 62438272), (351, 57635328), (384, 52682292), (416, 48629808), (432, 46828704), (468, 43226496), (471, 42951168), (478, 42322176), (512, 39511719), (576, 35121528), (624, 32419872), (628, 32213376), (648, 31219136), (702, 28817664), (717, 28214784), (768, 26341146), (832, 24314904), (864, 23414352), (936, 21613248), (942, 21475584), (956, 21161088), (1053, 19211776), (1152, 17560764), (1248, 16209936), (1256, 16106688), (1296, 15609568), (1404, 14408832), (1413, 14317056), (1434, 14107392), (1536, 13170573), (1664, 12157452), (1728, 11707176), (1872, 10806624), (1884, 10737792), (1912, 10580544), (2041, 9911808), (2106, 9605888), (2151, 9404928), (2304, 8780382), (2496, 8104968), (2512, 8053344), (2592, 7804784), (2808, 7204416), (2826, 7158528), (2868, 7053696), (3107, 6511104), (3328, 6078726), (3456, 5853588), (3744, 5403312), (3768, 5368896), (3824, 5290272), (4082, 4955904), (4212, 4802944), (4239, 4772352), (4302, 4702464), (4608, 4390191), (4992, 4052484), (5024, 4026672), (5184, 3902392), (5616, 3602208), (5652, 3579264), (5736, 3526848), (6123, 3303936), (6214, 3255552), (6453, 3134976), (6656, 3039363), (6912, 2926794), (7488, 2701656), (7536, 2684448), (7648, 2645136), (8164, 2477952), (8424, 2401472), (8478, 2386176), (8604, 2351232), (9321, 2170368), (9984, 2026242), (10048, 2013336), (10368, 1951196), (11232, 1801104), (11304, 1789632), (11472, 1763424), (12246, 1651968), (12428, 1627776), (12717, 1590784), (12906, 1567488), (13824, 1463397), (14976, 1350828), (15072, 1342224), (15296, 1322568), (16328, 1238976), (16848, 1200736), (16956, 1193088), (17208, 1175616), (18369, 1101312), (18642, 1085184), (19359, 1044992), (19968, 1013121), (20096, 1006668), (20736, 975598), (22464, 900552), (22608, 894816), (22944, 881712), (24492, 825984), (24856, 813888), (25434, 795392), (25812, 783744), (27963, 723456), (29952, 675414), (30144, 671112), (30592, 661284), (32656, 619488), (33696, 600368), (33912, 596544), (34416, 587808), (36738, 550656), (37284, 542592), (37523, 539136), (38718, 522496), (40192, 503334), (41472, 487799), (44928, 450276), (45216, 447408), (45888, 440856), (48984, 412992), (49712, 406944), (50868, 397696), (51624, 391872), (55107, 367104), (55926, 361728), (59904, 337707), (60288, 335556), (61184, 330642), (65312, 309744), (67392, 300184), (67824, 298272), (68832, 293904), (73476, 275328), (74568, 271296), (75046, 269568), (77436, 261248), (80384, 251667), (83889, 241152), (89856, 225138), (90432, 223704), (91776, 220428), (97968, 206496), (99424, 203472), (101736, 198848), (103248, 195936), (110214, 183552), (111852, 180864), (112569, 179712), (120576, 167778), (122368, 165321), (130624, 154872), (134784, 150092), (135648, 149136), (137664, 146952)]