22319872640

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{36749}}^1$

素因数の和:36854

約数の個数: 128

約数和(自身を含む): 58251690000

約数和(自身を除く): 35931817360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 104, 128, 130, 146, 160, 208, 260, 292, 320, 365, 416, 520, 584, 640, 730, 832, 949, 1040, 1168, 1460, 1664, 1898, 2080, 2336, 2920, 3796, 4160, 4672, 4745, 5840, 7592, 8320, 9344, 9490, 11680, 15184, 18980, 23360, 30368, 36749, 37960, 46720, 60736, 73498, 75920, 121472, 146996, 151840, 183745, 293992, 303680, 367490, 477737, 587984, 607360, 734980, 955474, 1175968, 1469960, 1910948, 2351936, 2388685, 2682677, 2939920, 3821896, 4703872, 4777370, 5365354, 5879840, 7643792, 9554740, 10730708, 11759680, 13413385, 15287584, 19109480, 21461416, 23519360, 26826770, 30575168, 34874801, 38218960, 42922832, 53653540, 61150336, 69749602, 76437920, 85845664, 107307080, 139499204, 152875840, 171691328, 174374005, 214614160, 278998408, 305751680, 343382656, 348748010, 429228320, 557996816, 697496020, 858456640, 1115993632, 1394992040, 1716913280, 2231987264, 2789984080, 4463974528, 5579968160, 11159936320, 22319872640]

約数ペア:

[(1, 22319872640), (2, 11159936320), (4, 5579968160), (5, 4463974528), (8, 2789984080), (10, 2231987264), (13, 1716913280), (16, 1394992040), (20, 1115993632), (26, 858456640), (32, 697496020), (40, 557996816), (52, 429228320), (64, 348748010), (65, 343382656), (73, 305751680), (80, 278998408), (104, 214614160), (128, 174374005), (130, 171691328), (146, 152875840), (160, 139499204), (208, 107307080), (260, 85845664), (292, 76437920), (320, 69749602), (365, 61150336), (416, 53653540), (520, 42922832), (584, 38218960), (640, 34874801), (730, 30575168), (832, 26826770), (949, 23519360), (1040, 21461416), (1168, 19109480), (1460, 15287584), (1664, 13413385), (1898, 11759680), (2080, 10730708), (2336, 9554740), (2920, 7643792), (3796, 5879840), (4160, 5365354), (4672, 4777370), (4745, 4703872), (5840, 3821896), (7592, 2939920), (8320, 2682677), (9344, 2388685), (9490, 2351936), (11680, 1910948), (15184, 1469960), (18980, 1175968), (23360, 955474), (30368, 734980), (36749, 607360), (37960, 587984), (46720, 477737), (60736, 367490), (73498, 303680), (75920, 293992), (121472, 183745), (146996, 151840)]