15746588820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{20143}}^1$

素因数の和:20302

約数の個数: 144

約数和(自身を含む): 49361824512

約数和(自身を除く): 33615235692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 101, 129, 172, 180, 202, 215, 258, 303, 387, 404, 430, 505, 516, 606, 645, 774, 860, 909, 1010, 1212, 1290, 1515, 1548, 1818, 1935, 2020, 2580, 3030, 3636, 3870, 4343, 4545, 6060, 7740, 8686, 9090, 13029, 17372, 18180, 20143, 21715, 26058, 39087, 40286, 43430, 52116, 60429, 65145, 78174, 80572, 86860, 100715, 120858, 130290, 156348, 181287, 195435, 201430, 241716, 260580, 302145, 362574, 390870, 402860, 604290, 725148, 781740, 866149, 906435, 1208580, 1732298, 1812870, 2034443, 2598447, 3464596, 3625740, 4068886, 4330745, 5196894, 6103329, 7795341, 8137772, 8661490, 10172215, 10393788, 12206658, 12992235, 15590682, 17322980, 18309987, 20344430, 24413316, 25984470, 30516645, 31181364, 36619974, 38976705, 40688860, 51968940, 61033290, 73239948, 77953410, 87481049, 91549935, 122066580, 155906820, 174962098, 183099870, 262443147, 349924196, 366199740, 437405245, 524886294, 787329441, 874810490, 1049772588, 1312215735, 1574658882, 1749620980, 2624431470, 3149317764, 3936647205, 5248862940, 7873294410, 15746588820]

約数ペア:

[(1, 15746588820), (2, 7873294410), (3, 5248862940), (4, 3936647205), (5, 3149317764), (6, 2624431470), (9, 1749620980), (10, 1574658882), (12, 1312215735), (15, 1049772588), (18, 874810490), (20, 787329441), (30, 524886294), (36, 437405245), (43, 366199740), (45, 349924196), (60, 262443147), (86, 183099870), (90, 174962098), (101, 155906820), (129, 122066580), (172, 91549935), (180, 87481049), (202, 77953410), (215, 73239948), (258, 61033290), (303, 51968940), (387, 40688860), (404, 38976705), (430, 36619974), (505, 31181364), (516, 30516645), (606, 25984470), (645, 24413316), (774, 20344430), (860, 18309987), (909, 17322980), (1010, 15590682), (1212, 12992235), (1290, 12206658), (1515, 10393788), (1548, 10172215), (1818, 8661490), (1935, 8137772), (2020, 7795341), (2580, 6103329), (3030, 5196894), (3636, 4330745), (3870, 4068886), (4343, 3625740), (4545, 3464596), (6060, 2598447), (7740, 2034443), (8686, 1812870), (9090, 1732298), (13029, 1208580), (17372, 906435), (18180, 866149), (20143, 781740), (21715, 725148), (26058, 604290), (39087, 402860), (40286, 390870), (43430, 362574), (52116, 302145), (60429, 260580), (65145, 241716), (78174, 201430), (80572, 195435), (86860, 181287), (100715, 156348), (120858, 130290)]