214330480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:591

約数の個数: 160

約数和(自身を含む): 624960000

約数和(自身を除く): 410629520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 59, 65, 70, 80, 91, 104, 112, 118, 130, 140, 182, 208, 236, 260, 280, 295, 364, 413, 455, 472, 499, 520, 560, 590, 728, 767, 826, 910, 944, 998, 1040, 1180, 1456, 1534, 1652, 1820, 1996, 2065, 2360, 2495, 3068, 3304, 3493, 3640, 3835, 3992, 4130, 4720, 4990, 5369, 6136, 6487, 6608, 6986, 7280, 7670, 7984, 8260, 9980, 10738, 12272, 12974, 13972, 15340, 16520, 17465, 19960, 21476, 25948, 26845, 27944, 29441, 30680, 32435, 33040, 34930, 39920, 42952, 45409, 51896, 53690, 55888, 58882, 61360, 64870, 69860, 85904, 90818, 103792, 107380, 117764, 129740, 139720, 147205, 181636, 206087, 214760, 227045, 235528, 259480, 279440, 294410, 363272, 382733, 412174, 429520, 454090, 471056, 518960, 588820, 726544, 765466, 824348, 908180, 1030435, 1177640, 1530932, 1648696, 1816360, 1913665, 2060870, 2355280, 2679131, 3061864, 3297392, 3632720, 3827330, 4121740, 5358262, 6123728, 7654660, 8243480, 10716524, 13395655, 15309320, 16486960, 21433048, 26791310, 30618640, 42866096, 53582620, 107165240, 214330480]

約数ペア:

[(1, 214330480), (2, 107165240), (4, 53582620), (5, 42866096), (7, 30618640), (8, 26791310), (10, 21433048), (13, 16486960), (14, 15309320), (16, 13395655), (20, 10716524), (26, 8243480), (28, 7654660), (35, 6123728), (40, 5358262), (52, 4121740), (56, 3827330), (59, 3632720), (65, 3297392), (70, 3061864), (80, 2679131), (91, 2355280), (104, 2060870), (112, 1913665), (118, 1816360), (130, 1648696), (140, 1530932), (182, 1177640), (208, 1030435), (236, 908180), (260, 824348), (280, 765466), (295, 726544), (364, 588820), (413, 518960), (455, 471056), (472, 454090), (499, 429520), (520, 412174), (560, 382733), (590, 363272), (728, 294410), (767, 279440), (826, 259480), (910, 235528), (944, 227045), (998, 214760), (1040, 206087), (1180, 181636), (1456, 147205), (1534, 139720), (1652, 129740), (1820, 117764), (1996, 107380), (2065, 103792), (2360, 90818), (2495, 85904), (3068, 69860), (3304, 64870), (3493, 61360), (3640, 58882), (3835, 55888), (3992, 53690), (4130, 51896), (4720, 45409), (4990, 42952), (5369, 39920), (6136, 34930), (6487, 33040), (6608, 32435), (6986, 30680), (7280, 29441), (7670, 27944), (7984, 26845), (8260, 25948), (9980, 21476), (10738, 19960), (12272, 17465), (12974, 16520), (13972, 15340)]