20293319520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{3079}}^1$

素因数の和:3322

約数の個数: 288

約数和(自身を含む): 72648576000

約数和(自身を除く): 52355256480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 199, 207, 230, 240, 276, 288, 345, 360, 368, 398, 414, 460, 480, 552, 597, 690, 720, 736, 796, 828, 920, 995, 1035, 1104, 1194, 1380, 1440, 1592, 1656, 1791, 1840, 1990, 2070, 2208, 2388, 2760, 2985, 3079, 3184, 3312, 3582, 3680, 3980, 4140, 4577, 4776, 5520, 5970, 6158, 6368, 6624, 7164, 7960, 8280, 8955, 9154, 9237, 9552, 11040, 11940, 12316, 13731, 14328, 15395, 15920, 16560, 17910, 18308, 18474, 19104, 22885, 23880, 24632, 27462, 27711, 28656, 30790, 31840, 33120, 35820, 36616, 36948, 41193, 45770, 46185, 47760, 49264, 54924, 55422, 57312, 61580, 68655, 70817, 71640, 73232, 73896, 82386, 91540, 92370, 95520, 98528, 109848, 110844, 123160, 137310, 138555, 141634, 143280, 146464, 147792, 164772, 183080, 184740, 205965, 212451, 219696, 221688, 246320, 274620, 277110, 283268, 286560, 295584, 329544, 354085, 366160, 369480, 411930, 424902, 439392, 443376, 492640, 549240, 554220, 566536, 612721, 637353, 659088, 708170, 732320, 738960, 823860, 849804, 886752, 1062255, 1098480, 1108440, 1133072, 1225442, 1274706, 1318176, 1416340, 1477920, 1647720, 1699608, 1838163, 2124510, 2196960, 2216880, 2266144, 2450884, 2549412, 2832680, 3063605, 3186765, 3295440, 3399216, 3676326, 4249020, 4433760, 4901768, 5098824, 5514489, 5665360, 6127210, 6373530, 6590880, 6798432, 7352652, 8498040, 9190815, 9803536, 10197648, 11028978, 11330720, 12254420, 12747060, 14092583, 14705304, 16996080, 18381630, 19607072, 20395296, 22057956, 24508840, 25494120, 27572445, 28185166, 29410608, 33992160, 36763260, 42277749, 44115912, 49017680, 50988240, 55144890, 56370332, 58821216, 70462915, 73526520, 84555498, 88231824, 98035360, 101976480, 110289780, 112740664, 126833247, 140925830, 147053040, 169110996, 176463648, 211388745, 220579560, 225481328, 253666494, 281851660, 294106080, 338221992, 422777490, 441159120, 450962656, 507332988, 563703320, 634166235, 676443984, 845554980, 882318240, 1014665976, 1127406640, 1268332470, 1352887968, 1691109960, 2029331952, 2254813280, 2536664940, 3382219920, 4058663904, 5073329880, 6764439840, 10146659760, 20293319520]

約数ペア:

[(1, 20293319520), (2, 10146659760), (3, 6764439840), (4, 5073329880), (5, 4058663904), (6, 3382219920), (8, 2536664940), (9, 2254813280), (10, 2029331952), (12, 1691109960), (15, 1352887968), (16, 1268332470), (18, 1127406640), (20, 1014665976), (23, 882318240), (24, 845554980), (30, 676443984), (32, 634166235), (36, 563703320), (40, 507332988), (45, 450962656), (46, 441159120), (48, 422777490), (60, 338221992), (69, 294106080), (72, 281851660), (80, 253666494), (90, 225481328), (92, 220579560), (96, 211388745), (115, 176463648), (120, 169110996), (138, 147053040), (144, 140925830), (160, 126833247), (180, 112740664), (184, 110289780), (199, 101976480), (207, 98035360), (230, 88231824), (240, 84555498), (276, 73526520), (288, 70462915), (345, 58821216), (360, 56370332), (368, 55144890), (398, 50988240), (414, 49017680), (460, 44115912), (480, 42277749), (552, 36763260), (597, 33992160), (690, 29410608), (720, 28185166), (736, 27572445), (796, 25494120), (828, 24508840), (920, 22057956), (995, 20395296), (1035, 19607072), (1104, 18381630), (1194, 16996080), (1380, 14705304), (1440, 14092583), (1592, 12747060), (1656, 12254420), (1791, 11330720), (1840, 11028978), (1990, 10197648), (2070, 9803536), (2208, 9190815), (2388, 8498040), (2760, 7352652), (2985, 6798432), (3079, 6590880), (3184, 6373530), (3312, 6127210), (3582, 5665360), (3680, 5514489), (3980, 5098824), (4140, 4901768), (4577, 4433760), (4776, 4249020), (5520, 3676326), (5970, 3399216), (6158, 3295440), (6368, 3186765), (6624, 3063605), (7164, 2832680), (7960, 2549412), (8280, 2450884), (8955, 2266144), (9154, 2216880), (9237, 2196960), (9552, 2124510), (11040, 1838163), (11940, 1699608), (12316, 1647720), (13731, 1477920), (14328, 1416340), (15395, 1318176), (15920, 1274706), (16560, 1225442), (17910, 1133072), (18308, 1108440), (18474, 1098480), (19104, 1062255), (22885, 886752), (23880, 849804), (24632, 823860), (27462, 738960), (27711, 732320), (28656, 708170), (30790, 659088), (31840, 637353), (33120, 612721), (35820, 566536), (36616, 554220), (36948, 549240), (41193, 492640), (45770, 443376), (46185, 439392), (47760, 424902), (49264, 411930), (54924, 369480), (55422, 366160), (57312, 354085), (61580, 329544), (68655, 295584), (70817, 286560), (71640, 283268), (73232, 277110), (73896, 274620), (82386, 246320), (91540, 221688), (92370, 219696), (95520, 212451), (98528, 205965), (109848, 184740), (110844, 183080), (123160, 164772), (137310, 147792), (138555, 146464), (141634, 143280)]