126431200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 357727104

約数和(自身を除く): 231295904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 107, 112, 140, 160, 175, 200, 211, 214, 224, 280, 350, 400, 422, 428, 535, 560, 700, 749, 800, 844, 856, 1055, 1070, 1120, 1400, 1477, 1498, 1688, 1712, 2110, 2140, 2675, 2800, 2954, 2996, 3376, 3424, 3745, 4220, 4280, 5275, 5350, 5600, 5908, 5992, 6752, 7385, 7490, 8440, 8560, 10550, 10700, 11816, 11984, 14770, 14980, 16880, 17120, 18725, 21100, 21400, 22577, 23632, 23968, 29540, 29960, 33760, 36925, 37450, 42200, 42800, 45154, 47264, 59080, 59920, 73850, 74900, 84400, 85600, 90308, 112885, 118160, 119840, 147700, 149800, 158039, 168800, 180616, 225770, 236320, 295400, 299600, 316078, 361232, 451540, 564425, 590800, 599200, 632156, 722464, 790195, 903080, 1128850, 1181600, 1264312, 1580390, 1806160, 2257700, 2528624, 3160780, 3612320, 3950975, 4515400, 5057248, 6321560, 7901950, 9030800, 12643120, 15803900, 18061600, 25286240, 31607800, 63215600, 126431200]

約数ペア:

[(1, 126431200), (2, 63215600), (4, 31607800), (5, 25286240), (7, 18061600), (8, 15803900), (10, 12643120), (14, 9030800), (16, 7901950), (20, 6321560), (25, 5057248), (28, 4515400), (32, 3950975), (35, 3612320), (40, 3160780), (50, 2528624), (56, 2257700), (70, 1806160), (80, 1580390), (100, 1264312), (107, 1181600), (112, 1128850), (140, 903080), (160, 790195), (175, 722464), (200, 632156), (211, 599200), (214, 590800), (224, 564425), (280, 451540), (350, 361232), (400, 316078), (422, 299600), (428, 295400), (535, 236320), (560, 225770), (700, 180616), (749, 168800), (800, 158039), (844, 149800), (856, 147700), (1055, 119840), (1070, 118160), (1120, 112885), (1400, 90308), (1477, 85600), (1498, 84400), (1688, 74900), (1712, 73850), (2110, 59920), (2140, 59080), (2675, 47264), (2800, 45154), (2954, 42800), (2996, 42200), (3376, 37450), (3424, 36925), (3745, 33760), (4220, 29960), (4280, 29540), (5275, 23968), (5350, 23632), (5600, 22577), (5908, 21400), (5992, 21100), (6752, 18725), (7385, 17120), (7490, 16880), (8440, 14980), (8560, 14770), (10550, 11984), (10700, 11816)]