15672081620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 37523619840

約数和(自身を除く): 21851538220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 79, 124, 130, 151, 155, 158, 163, 260, 302, 310, 316, 326, 395, 403, 604, 620, 652, 755, 790, 806, 815, 1027, 1510, 1580, 1612, 1630, 1963, 2015, 2054, 2119, 2449, 3020, 3260, 3926, 4030, 4108, 4238, 4681, 4898, 5053, 5135, 7852, 8060, 8476, 9362, 9796, 9815, 10106, 10270, 10595, 11929, 12245, 12877, 18724, 19630, 20212, 20540, 21190, 23405, 23858, 24490, 24613, 25265, 25754, 31837, 39260, 42380, 46810, 47716, 48980, 49226, 50530, 51508, 59645, 60853, 63674, 64385, 65689, 93620, 98452, 101060, 119290, 121706, 123065, 127348, 128770, 131378, 155077, 159185, 167401, 238580, 243412, 246130, 257540, 262756, 304265, 310154, 318370, 319969, 328445, 334802, 369799, 399187, 492260, 608530, 620308, 636740, 639938, 656890, 669604, 739598, 763003, 775385, 798374, 837005, 1217060, 1279876, 1313780, 1479196, 1526006, 1550770, 1596748, 1599845, 1674010, 1848995, 1944427, 1995935, 3052012, 3101540, 3199690, 3348020, 3697990, 3815015, 3888854, 3991870, 4807387, 5189431, 6399380, 7395980, 7630030, 7777708, 7983740, 9614774, 9722135, 9919039, 10378862, 15260060, 19229548, 19444270, 19838078, 20757724, 24036935, 25277551, 25947155, 38888540, 39676156, 48073870, 49595195, 50555102, 51894310, 60277237, 96147740, 99190390, 101110204, 103788620, 120554474, 126387755, 198380780, 241108948, 252775510, 301386185, 505551020, 602772370, 783604081, 1205544740, 1567208162, 3134416324, 3918020405, 7836040810, 15672081620]

約数ペア:

[(1, 15672081620), (2, 7836040810), (4, 3918020405), (5, 3134416324), (10, 1567208162), (13, 1205544740), (20, 783604081), (26, 602772370), (31, 505551020), (52, 301386185), (62, 252775510), (65, 241108948), (79, 198380780), (124, 126387755), (130, 120554474), (151, 103788620), (155, 101110204), (158, 99190390), (163, 96147740), (260, 60277237), (302, 51894310), (310, 50555102), (316, 49595195), (326, 48073870), (395, 39676156), (403, 38888540), (604, 25947155), (620, 25277551), (652, 24036935), (755, 20757724), (790, 19838078), (806, 19444270), (815, 19229548), (1027, 15260060), (1510, 10378862), (1580, 9919039), (1612, 9722135), (1630, 9614774), (1963, 7983740), (2015, 7777708), (2054, 7630030), (2119, 7395980), (2449, 6399380), (3020, 5189431), (3260, 4807387), (3926, 3991870), (4030, 3888854), (4108, 3815015), (4238, 3697990), (4681, 3348020), (4898, 3199690), (5053, 3101540), (5135, 3052012), (7852, 1995935), (8060, 1944427), (8476, 1848995), (9362, 1674010), (9796, 1599845), (9815, 1596748), (10106, 1550770), (10270, 1526006), (10595, 1479196), (11929, 1313780), (12245, 1279876), (12877, 1217060), (18724, 837005), (19630, 798374), (20212, 775385), (20540, 763003), (21190, 739598), (23405, 669604), (23858, 656890), (24490, 639938), (24613, 636740), (25265, 620308), (25754, 608530), (31837, 492260), (39260, 399187), (42380, 369799), (46810, 334802), (47716, 328445), (48980, 319969), (49226, 318370), (50530, 310154), (51508, 304265), (59645, 262756), (60853, 257540), (63674, 246130), (64385, 243412), (65689, 238580), (93620, 167401), (98452, 159185), (101060, 155077), (119290, 131378), (121706, 128770), (123065, 127348)]