1288196560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:513

約数の個数: 160

約数和(自身を含む): 3519774720

約数和(自身を除く): 2231578160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 127, 140, 236, 254, 280, 295, 307, 413, 472, 508, 560, 590, 614, 635, 826, 889, 944, 1016, 1180, 1228, 1270, 1535, 1652, 1778, 2032, 2065, 2149, 2360, 2456, 2540, 3070, 3304, 3556, 4130, 4298, 4445, 4720, 4912, 5080, 6140, 6608, 7112, 7493, 8260, 8596, 8890, 10160, 10745, 12280, 14224, 14986, 16520, 17192, 17780, 18113, 21490, 24560, 29972, 33040, 34384, 35560, 36226, 37465, 38989, 42980, 52451, 59944, 71120, 72452, 74930, 77978, 85960, 90565, 104902, 119888, 126791, 144904, 149860, 155956, 171920, 181130, 194945, 209804, 253582, 262255, 272923, 289808, 299720, 311912, 362260, 389890, 419608, 507164, 524510, 545846, 599440, 623824, 633955, 724520, 779780, 839216, 1014328, 1049020, 1091692, 1267910, 1364615, 1449040, 1559560, 2028656, 2098040, 2183384, 2300351, 2535820, 2729230, 3119120, 4196080, 4366768, 4600702, 5071640, 5458460, 9201404, 10143280, 10916920, 11501755, 16102457, 18402808, 21833840, 23003510, 32204914, 36805616, 46007020, 64409828, 80512285, 92014040, 128819656, 161024570, 184028080, 257639312, 322049140, 644098280, 1288196560]

約数ペア:

[(1, 1288196560), (2, 644098280), (4, 322049140), (5, 257639312), (7, 184028080), (8, 161024570), (10, 128819656), (14, 92014040), (16, 80512285), (20, 64409828), (28, 46007020), (35, 36805616), (40, 32204914), (56, 23003510), (59, 21833840), (70, 18402808), (80, 16102457), (112, 11501755), (118, 10916920), (127, 10143280), (140, 9201404), (236, 5458460), (254, 5071640), (280, 4600702), (295, 4366768), (307, 4196080), (413, 3119120), (472, 2729230), (508, 2535820), (560, 2300351), (590, 2183384), (614, 2098040), (635, 2028656), (826, 1559560), (889, 1449040), (944, 1364615), (1016, 1267910), (1180, 1091692), (1228, 1049020), (1270, 1014328), (1535, 839216), (1652, 779780), (1778, 724520), (2032, 633955), (2065, 623824), (2149, 599440), (2360, 545846), (2456, 524510), (2540, 507164), (3070, 419608), (3304, 389890), (3556, 362260), (4130, 311912), (4298, 299720), (4445, 289808), (4720, 272923), (4912, 262255), (5080, 253582), (6140, 209804), (6608, 194945), (7112, 181130), (7493, 171920), (8260, 155956), (8596, 149860), (8890, 144904), (10160, 126791), (10745, 119888), (12280, 104902), (14224, 90565), (14986, 85960), (16520, 77978), (17192, 74930), (17780, 72452), (18113, 71120), (21490, 59944), (24560, 52451), (29972, 42980), (33040, 38989), (34384, 37465), (35560, 36226)]