7219718023280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{3748867}}^1$

素因数の和:3749087

約数の個数: 160

約数和(自身を含む): 20305068725760

約数和(自身を除く): 13085350702480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 181, 190, 266, 280, 304, 362, 380, 532, 560, 665, 724, 760, 905, 1064, 1267, 1330, 1448, 1520, 1810, 2128, 2534, 2660, 2896, 3439, 3620, 5068, 5320, 6335, 6878, 7240, 10136, 10640, 12670, 13756, 14480, 17195, 20272, 24073, 25340, 27512, 34390, 48146, 50680, 55024, 68780, 96292, 101360, 120365, 137560, 192584, 240730, 275120, 385168, 481460, 962920, 1925840, 3748867, 7497734, 14995468, 18744335, 26242069, 29990936, 37488670, 52484138, 59981872, 71228473, 74977340, 104968276, 131210345, 142456946, 149954680, 209936552, 262420690, 284913892, 299909360, 356142365, 419873104, 498599311, 524841380, 569827784, 678544927, 712284730, 997198622, 1049682760, 1139655568, 1357089854, 1424569460, 1994397244, 2099365520, 2492996555, 2714179708, 2849138920, 3392724635, 3988794488, 4749814489, 4985993110, 5428359416, 5698277840, 6785449270, 7977588976, 9499628978, 9971986220, 10856718832, 12892353613, 13570898540, 18999257956, 19943972440, 23749072445, 25784707226, 27141797080, 37998515912, 39887944880, 47498144890, 51569414452, 54283594160, 64461768065, 75997031824, 90246475291, 94996289780, 103138828904, 128923536130, 180492950582, 189992579560, 206277657808, 257847072260, 360985901164, 379985159120, 451232376455, 515694144520, 721971802328, 902464752910, 1031388289040, 1443943604656, 1804929505820, 3609859011640, 7219718023280]

約数ペア:

[(1, 7219718023280), (2, 3609859011640), (4, 1804929505820), (5, 1443943604656), (7, 1031388289040), (8, 902464752910), (10, 721971802328), (14, 515694144520), (16, 451232376455), (19, 379985159120), (20, 360985901164), (28, 257847072260), (35, 206277657808), (38, 189992579560), (40, 180492950582), (56, 128923536130), (70, 103138828904), (76, 94996289780), (80, 90246475291), (95, 75997031824), (112, 64461768065), (133, 54283594160), (140, 51569414452), (152, 47498144890), (181, 39887944880), (190, 37998515912), (266, 27141797080), (280, 25784707226), (304, 23749072445), (362, 19943972440), (380, 18999257956), (532, 13570898540), (560, 12892353613), (665, 10856718832), (724, 9971986220), (760, 9499628978), (905, 7977588976), (1064, 6785449270), (1267, 5698277840), (1330, 5428359416), (1448, 4985993110), (1520, 4749814489), (1810, 3988794488), (2128, 3392724635), (2534, 2849138920), (2660, 2714179708), (2896, 2492996555), (3439, 2099365520), (3620, 1994397244), (5068, 1424569460), (5320, 1357089854), (6335, 1139655568), (6878, 1049682760), (7240, 997198622), (10136, 712284730), (10640, 678544927), (12670, 569827784), (13756, 524841380), (14480, 498599311), (17195, 419873104), (20272, 356142365), (24073, 299909360), (25340, 284913892), (27512, 262420690), (34390, 209936552), (48146, 149954680), (50680, 142456946), (55024, 131210345), (68780, 104968276), (96292, 74977340), (101360, 71228473), (120365, 59981872), (137560, 52484138), (192584, 37488670), (240730, 29990936), (275120, 26242069), (385168, 18744335), (481460, 14995468), (962920, 7497734), (1925840, 3748867)]