538101720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3709}}^1$

素因数の和:3770

約数の個数: 192

約数和(自身を含む): 1944633600

約数和(自身を除く): 1406531880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2790, 3224, 3627, 3709, 3720, 4030, 4680, 4836, 5580, 6045, 7254, 7418, 8060, 9672, 11127, 11160, 12090, 14508, 14836, 16120, 18135, 18545, 22254, 24180, 29016, 29672, 33381, 36270, 37090, 44508, 48217, 48360, 55635, 66762, 72540, 74180, 89016, 96434, 111270, 114979, 133524, 144651, 145080, 148360, 166905, 192868, 222540, 229958, 241085, 267048, 289302, 333810, 344937, 385736, 433953, 445080, 459916, 482170, 574895, 578604, 667620, 689874, 723255, 867906, 919832, 964340, 1034811, 1149790, 1157208, 1335240, 1379748, 1446510, 1494727, 1724685, 1735812, 1928680, 2069622, 2169765, 2299580, 2759496, 2893020, 2989454, 3449370, 3471624, 4139244, 4339530, 4484181, 4599160, 5174055, 5786040, 5978908, 6898740, 7473635, 8278488, 8679060, 8968362, 10348110, 11957816, 13452543, 13797480, 14947270, 17358120, 17936724, 20696220, 22420905, 26905086, 29894540, 35873448, 41392440, 44841810, 53810172, 59789080, 67262715, 89683620, 107620344, 134525430, 179367240, 269050860, 538101720]

約数ペア:

[(1, 538101720), (2, 269050860), (3, 179367240), (4, 134525430), (5, 107620344), (6, 89683620), (8, 67262715), (9, 59789080), (10, 53810172), (12, 44841810), (13, 41392440), (15, 35873448), (18, 29894540), (20, 26905086), (24, 22420905), (26, 20696220), (30, 17936724), (31, 17358120), (36, 14947270), (39, 13797480), (40, 13452543), (45, 11957816), (52, 10348110), (60, 8968362), (62, 8679060), (65, 8278488), (72, 7473635), (78, 6898740), (90, 5978908), (93, 5786040), (104, 5174055), (117, 4599160), (120, 4484181), (124, 4339530), (130, 4139244), (155, 3471624), (156, 3449370), (180, 2989454), (186, 2893020), (195, 2759496), (234, 2299580), (248, 2169765), (260, 2069622), (279, 1928680), (310, 1735812), (312, 1724685), (360, 1494727), (372, 1446510), (390, 1379748), (403, 1335240), (465, 1157208), (468, 1149790), (520, 1034811), (558, 964340), (585, 919832), (620, 867906), (744, 723255), (780, 689874), (806, 667620), (930, 578604), (936, 574895), (1116, 482170), (1170, 459916), (1209, 445080), (1240, 433953), (1395, 385736), (1560, 344937), (1612, 333810), (1860, 289302), (2015, 267048), (2232, 241085), (2340, 229958), (2418, 222540), (2790, 192868), (3224, 166905), (3627, 148360), (3709, 145080), (3720, 144651), (4030, 133524), (4680, 114979), (4836, 111270), (5580, 96434), (6045, 89016), (7254, 74180), (7418, 72540), (8060, 66762), (9672, 55635), (11127, 48360), (11160, 48217), (12090, 44508), (14508, 37090), (14836, 36270), (16120, 33381), (18135, 29672), (18545, 29016), (22254, 24180)]