261368045140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1\times {\mathrm{9619}}^1$

素因数の和:10241

約数の個数: 96

約数和(自身を含む): 572624881920

約数和(自身を除く): 311256836780

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 146, 148, 185, 292, 365, 370, 503, 730, 740, 1006, 1460, 2012, 2515, 2701, 5030, 5402, 9619, 10060, 10804, 13505, 18611, 19238, 27010, 36719, 37222, 38476, 48095, 54020, 73438, 74444, 93055, 96190, 146876, 183595, 186110, 192380, 355903, 367190, 372220, 702187, 711806, 734380, 1358603, 1404374, 1423612, 1779515, 2717206, 2808748, 3510935, 3559030, 4838357, 5434412, 6793015, 7021870, 7118060, 9676714, 13586030, 14043740, 19353428, 24191785, 25980919, 27172060, 48383570, 51961838, 96767140, 103923676, 129904595, 179019209, 259809190, 353200061, 358038418, 519618380, 706400122, 716076836, 895096045, 1412800244, 1766000305, 1790192090, 3532000610, 3580384180, 7064001220, 13068402257, 26136804514, 52273609028, 65342011285, 130684022570, 261368045140]

約数ペア:

[(1, 261368045140), (2, 130684022570), (4, 65342011285), (5, 52273609028), (10, 26136804514), (20, 13068402257), (37, 7064001220), (73, 3580384180), (74, 3532000610), (146, 1790192090), (148, 1766000305), (185, 1412800244), (292, 895096045), (365, 716076836), (370, 706400122), (503, 519618380), (730, 358038418), (740, 353200061), (1006, 259809190), (1460, 179019209), (2012, 129904595), (2515, 103923676), (2701, 96767140), (5030, 51961838), (5402, 48383570), (9619, 27172060), (10060, 25980919), (10804, 24191785), (13505, 19353428), (18611, 14043740), (19238, 13586030), (27010, 9676714), (36719, 7118060), (37222, 7021870), (38476, 6793015), (48095, 5434412), (54020, 4838357), (73438, 3559030), (74444, 3510935), (93055, 2808748), (96190, 2717206), (146876, 1779515), (183595, 1423612), (186110, 1404374), (192380, 1358603), (355903, 734380), (367190, 711806), (372220, 702187)]