247816943460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1\times {\mathrm{25111}}^1$

素因数の和:25738

約数の個数: 144

約数和(自身を含む): 760146266880

約数和(自身を除く): 512329323420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 503, 545, 654, 981, 1006, 1090, 1308, 1509, 1635, 1962, 2012, 2180, 2515, 3018, 3270, 3924, 4527, 4905, 5030, 6036, 6540, 7545, 9054, 9810, 10060, 15090, 18108, 19620, 22635, 25111, 30180, 45270, 50222, 54827, 75333, 90540, 100444, 109654, 125555, 150666, 164481, 219308, 225999, 251110, 274135, 301332, 328962, 376665, 451998, 493443, 502220, 548270, 657924, 753330, 822405, 903996, 986886, 1096540, 1129995, 1506660, 1644810, 1973772, 2259990, 2467215, 2737099, 3289620, 4519980, 4934430, 5474198, 8211297, 9868860, 10948396, 12630833, 13685495, 16422594, 24633891, 25261666, 27370990, 32845188, 37892499, 41056485, 49267782, 50523332, 54741980, 63154165, 75784998, 82112970, 98535564, 113677497, 123169455, 126308330, 151569996, 164225940, 189462495, 227354994, 246338910, 252616660, 378924990, 454709988, 492677820, 568387485, 757849980, 1136774970, 1376760797, 2273549940, 2753521594, 4130282391, 5507043188, 6883803985, 8260564782, 12390847173, 13767607970, 16521129564, 20651411955, 24781694346, 27535215940, 41302823910, 49563388692, 61954235865, 82605647820, 123908471730, 247816943460]

約数ペア:

[(1, 247816943460), (2, 123908471730), (3, 82605647820), (4, 61954235865), (5, 49563388692), (6, 41302823910), (9, 27535215940), (10, 24781694346), (12, 20651411955), (15, 16521129564), (18, 13767607970), (20, 12390847173), (30, 8260564782), (36, 6883803985), (45, 5507043188), (60, 4130282391), (90, 2753521594), (109, 2273549940), (180, 1376760797), (218, 1136774970), (327, 757849980), (436, 568387485), (503, 492677820), (545, 454709988), (654, 378924990), (981, 252616660), (1006, 246338910), (1090, 227354994), (1308, 189462495), (1509, 164225940), (1635, 151569996), (1962, 126308330), (2012, 123169455), (2180, 113677497), (2515, 98535564), (3018, 82112970), (3270, 75784998), (3924, 63154165), (4527, 54741980), (4905, 50523332), (5030, 49267782), (6036, 41056485), (6540, 37892499), (7545, 32845188), (9054, 27370990), (9810, 25261666), (10060, 24633891), (15090, 16422594), (18108, 13685495), (19620, 12630833), (22635, 10948396), (25111, 9868860), (30180, 8211297), (45270, 5474198), (50222, 4934430), (54827, 4519980), (75333, 3289620), (90540, 2737099), (100444, 2467215), (109654, 2259990), (125555, 1973772), (150666, 1644810), (164481, 1506660), (219308, 1129995), (225999, 1096540), (251110, 986886), (274135, 903996), (301332, 822405), (328962, 753330), (376665, 657924), (451998, 548270), (493443, 502220)]