13781639040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{42473}}^1$

素因数の和:42521

約数の個数: 192

約数和(自身を含む): 47569181040

約数和(自身を除く): 33787542000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 384, 390, 416, 480, 507, 520, 624, 640, 676, 780, 832, 845, 960, 1014, 1040, 1248, 1352, 1560, 1664, 1690, 1920, 2028, 2080, 2496, 2535, 2704, 3120, 3380, 4056, 4160, 4992, 5070, 5408, 6240, 6760, 8112, 8320, 10140, 10816, 12480, 13520, 16224, 20280, 21632, 24960, 27040, 32448, 40560, 42473, 54080, 64896, 81120, 84946, 108160, 127419, 162240, 169892, 212365, 254838, 324480, 339784, 424730, 509676, 552149, 637095, 679568, 849460, 1019352, 1104298, 1274190, 1359136, 1656447, 1698920, 2038704, 2208596, 2548380, 2718272, 2760745, 3312894, 3397840, 4077408, 4417192, 5096760, 5436544, 5521490, 6625788, 6795680, 7177937, 8154816, 8282235, 8834384, 10193520, 11042980, 13251576, 13591360, 14355874, 16309632, 16564470, 17668768, 20387040, 21533811, 22085960, 26503152, 27182720, 28711748, 33128940, 35337536, 35889685, 40774080, 43067622, 44171920, 53006304, 57423496, 66257880, 70675072, 71779370, 81548160, 86135244, 88343840, 106012608, 107669055, 114846992, 132515760, 143558740, 172270488, 176687680, 212025216, 215338110, 229693984, 265031520, 287117480, 344540976, 353375360, 430676220, 459387968, 530063040, 574234960, 689081952, 861352440, 918775936, 1060126080, 1148469920, 1378163904, 1722704880, 2296939840, 2756327808, 3445409760, 4593879680, 6890819520, 13781639040]

約数ペア:

[(1, 13781639040), (2, 6890819520), (3, 4593879680), (4, 3445409760), (5, 2756327808), (6, 2296939840), (8, 1722704880), (10, 1378163904), (12, 1148469920), (13, 1060126080), (15, 918775936), (16, 861352440), (20, 689081952), (24, 574234960), (26, 530063040), (30, 459387968), (32, 430676220), (39, 353375360), (40, 344540976), (48, 287117480), (52, 265031520), (60, 229693984), (64, 215338110), (65, 212025216), (78, 176687680), (80, 172270488), (96, 143558740), (104, 132515760), (120, 114846992), (128, 107669055), (130, 106012608), (156, 88343840), (160, 86135244), (169, 81548160), (192, 71779370), (195, 70675072), (208, 66257880), (240, 57423496), (260, 53006304), (312, 44171920), (320, 43067622), (338, 40774080), (384, 35889685), (390, 35337536), (416, 33128940), (480, 28711748), (507, 27182720), (520, 26503152), (624, 22085960), (640, 21533811), (676, 20387040), (780, 17668768), (832, 16564470), (845, 16309632), (960, 14355874), (1014, 13591360), (1040, 13251576), (1248, 11042980), (1352, 10193520), (1560, 8834384), (1664, 8282235), (1690, 8154816), (1920, 7177937), (2028, 6795680), (2080, 6625788), (2496, 5521490), (2535, 5436544), (2704, 5096760), (3120, 4417192), (3380, 4077408), (4056, 3397840), (4160, 3312894), (4992, 2760745), (5070, 2718272), (5408, 2548380), (6240, 2208596), (6760, 2038704), (8112, 1698920), (8320, 1656447), (10140, 1359136), (10816, 1274190), (12480, 1104298), (13520, 1019352), (16224, 849460), (20280, 679568), (21632, 637095), (24960, 552149), (27040, 509676), (32448, 424730), (40560, 339784), (42473, 324480), (54080, 254838), (64896, 212365), (81120, 169892), (84946, 162240), (108160, 127419)]