244593440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 722421504

約数和(自身を除く): 477828064

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 107, 112, 130, 140, 157, 160, 182, 208, 214, 224, 260, 280, 314, 364, 416, 428, 455, 520, 535, 560, 628, 728, 749, 785, 856, 910, 1040, 1070, 1099, 1120, 1256, 1391, 1456, 1498, 1570, 1712, 1820, 2041, 2080, 2140, 2198, 2512, 2782, 2912, 2996, 3140, 3424, 3640, 3745, 4082, 4280, 4396, 5024, 5495, 5564, 5992, 6280, 6955, 7280, 7490, 8164, 8560, 8792, 9737, 10205, 10990, 11128, 11984, 12560, 13910, 14287, 14560, 14980, 16328, 16799, 17120, 17584, 19474, 20410, 21980, 22256, 23968, 25120, 27820, 28574, 29960, 32656, 33598, 35168, 38948, 40820, 43960, 44512, 48685, 55640, 57148, 59920, 65312, 67196, 71435, 77896, 81640, 83995, 87920, 97370, 111280, 114296, 117593, 119840, 134392, 142870, 155792, 163280, 167990, 175840, 194740, 218387, 222560, 228592, 235186, 268784, 285740, 311584, 326560, 335980, 389480, 436774, 457184, 470372, 537568, 571480, 587965, 671960, 778960, 873548, 940744, 1091935, 1142960, 1175930, 1343920, 1528709, 1557920, 1747096, 1881488, 2183870, 2285920, 2351860, 2687840, 3057418, 3494192, 3762976, 4367740, 4703720, 6114836, 6988384, 7643545, 8735480, 9407440, 12229672, 15287090, 17470960, 18814880, 24459344, 30574180, 34941920, 48918688, 61148360, 122296720, 244593440]

約数ペア:

[(1, 244593440), (2, 122296720), (4, 61148360), (5, 48918688), (7, 34941920), (8, 30574180), (10, 24459344), (13, 18814880), (14, 17470960), (16, 15287090), (20, 12229672), (26, 9407440), (28, 8735480), (32, 7643545), (35, 6988384), (40, 6114836), (52, 4703720), (56, 4367740), (65, 3762976), (70, 3494192), (80, 3057418), (91, 2687840), (104, 2351860), (107, 2285920), (112, 2183870), (130, 1881488), (140, 1747096), (157, 1557920), (160, 1528709), (182, 1343920), (208, 1175930), (214, 1142960), (224, 1091935), (260, 940744), (280, 873548), (314, 778960), (364, 671960), (416, 587965), (428, 571480), (455, 537568), (520, 470372), (535, 457184), (560, 436774), (628, 389480), (728, 335980), (749, 326560), (785, 311584), (856, 285740), (910, 268784), (1040, 235186), (1070, 228592), (1099, 222560), (1120, 218387), (1256, 194740), (1391, 175840), (1456, 167990), (1498, 163280), (1570, 155792), (1712, 142870), (1820, 134392), (2041, 119840), (2080, 117593), (2140, 114296), (2198, 111280), (2512, 97370), (2782, 87920), (2912, 83995), (2996, 81640), (3140, 77896), (3424, 71435), (3640, 67196), (3745, 65312), (4082, 59920), (4280, 57148), (4396, 55640), (5024, 48685), (5495, 44512), (5564, 43960), (5992, 40820), (6280, 38948), (6955, 35168), (7280, 33598), (7490, 32656), (8164, 29960), (8560, 28574), (8792, 27820), (9737, 25120), (10205, 23968), (10990, 22256), (11128, 21980), (11984, 20410), (12560, 19474), (13910, 17584), (14287, 17120), (14560, 16799), (14980, 16328)]