271271520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:414

約数の個数: 288

約数和(自身を含む): 1023134112

約数和(自身を除く): 751862592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 96, 104, 117, 120, 129, 130, 144, 156, 160, 172, 180, 195, 208, 215, 234, 240, 258, 260, 288, 312, 337, 344, 360, 387, 390, 416, 430, 468, 480, 516, 520, 559, 585, 624, 645, 674, 688, 720, 774, 780, 860, 936, 1011, 1032, 1040, 1118, 1170, 1248, 1290, 1348, 1376, 1440, 1548, 1560, 1677, 1685, 1720, 1872, 1935, 2022, 2064, 2080, 2236, 2340, 2580, 2696, 2795, 3033, 3096, 3120, 3354, 3370, 3440, 3744, 3870, 4044, 4128, 4381, 4472, 4680, 5031, 5055, 5160, 5392, 5590, 6066, 6192, 6240, 6708, 6740, 6880, 7740, 8088, 8385, 8762, 8944, 9360, 10062, 10110, 10320, 10784, 11180, 12132, 12384, 13143, 13416, 13480, 14491, 15165, 15480, 16176, 16770, 17524, 17888, 18720, 20124, 20220, 20640, 21905, 22360, 24264, 25155, 26286, 26832, 26960, 28982, 30330, 30960, 32352, 33540, 35048, 39429, 40248, 40440, 43473, 43810, 44720, 48528, 50310, 52572, 53664, 53920, 57964, 60660, 61920, 65715, 67080, 70096, 72455, 78858, 80496, 80880, 86946, 87620, 89440, 97056, 100620, 105144, 115928, 121320, 130419, 131430, 134160, 140192, 144910, 157716, 160992, 161760, 173892, 175240, 188383, 197145, 201240, 210288, 217365, 231856, 242640, 260838, 262860, 268320, 289820, 315432, 347784, 350480, 376766, 394290, 402480, 420576, 434730, 463712, 485280, 521676, 525720, 565149, 579640, 630864, 652095, 695568, 700960, 753532, 788580, 804960, 869460, 941915, 1043352, 1051440, 1130298, 1159280, 1261728, 1304190, 1391136, 1507064, 1577160, 1695447, 1738920, 1883830, 2086704, 2102880, 2260596, 2318560, 2608380, 2825745, 3014128, 3154320, 3390894, 3477840, 3767660, 4173408, 4521192, 5216760, 5651490, 6028256, 6308640, 6781788, 6955680, 7535320, 8477235, 9042384, 10433520, 11302980, 13563576, 15070640, 16954470, 18084768, 20867040, 22605960, 27127152, 30141280, 33908940, 45211920, 54254304, 67817880, 90423840, 135635760, 271271520]

約数ペア:

[(1, 271271520), (2, 135635760), (3, 90423840), (4, 67817880), (5, 54254304), (6, 45211920), (8, 33908940), (9, 30141280), (10, 27127152), (12, 22605960), (13, 20867040), (15, 18084768), (16, 16954470), (18, 15070640), (20, 13563576), (24, 11302980), (26, 10433520), (30, 9042384), (32, 8477235), (36, 7535320), (39, 6955680), (40, 6781788), (43, 6308640), (45, 6028256), (48, 5651490), (52, 5216760), (60, 4521192), (65, 4173408), (72, 3767660), (78, 3477840), (80, 3390894), (86, 3154320), (90, 3014128), (96, 2825745), (104, 2608380), (117, 2318560), (120, 2260596), (129, 2102880), (130, 2086704), (144, 1883830), (156, 1738920), (160, 1695447), (172, 1577160), (180, 1507064), (195, 1391136), (208, 1304190), (215, 1261728), (234, 1159280), (240, 1130298), (258, 1051440), (260, 1043352), (288, 941915), (312, 869460), (337, 804960), (344, 788580), (360, 753532), (387, 700960), (390, 695568), (416, 652095), (430, 630864), (468, 579640), (480, 565149), (516, 525720), (520, 521676), (559, 485280), (585, 463712), (624, 434730), (645, 420576), (674, 402480), (688, 394290), (720, 376766), (774, 350480), (780, 347784), (860, 315432), (936, 289820), (1011, 268320), (1032, 262860), (1040, 260838), (1118, 242640), (1170, 231856), (1248, 217365), (1290, 210288), (1348, 201240), (1376, 197145), (1440, 188383), (1548, 175240), (1560, 173892), (1677, 161760), (1685, 160992), (1720, 157716), (1872, 144910), (1935, 140192), (2022, 134160), (2064, 131430), (2080, 130419), (2236, 121320), (2340, 115928), (2580, 105144), (2696, 100620), (2795, 97056), (3033, 89440), (3096, 87620), (3120, 86946), (3354, 80880), (3370, 80496), (3440, 78858), (3744, 72455), (3870, 70096), (4044, 67080), (4128, 65715), (4381, 61920), (4472, 60660), (4680, 57964), (5031, 53920), (5055, 53664), (5160, 52572), (5392, 50310), (5590, 48528), (6066, 44720), (6192, 43810), (6240, 43473), (6708, 40440), (6740, 40248), (6880, 39429), (7740, 35048), (8088, 33540), (8385, 32352), (8762, 30960), (8944, 30330), (9360, 28982), (10062, 26960), (10110, 26832), (10320, 26286), (10784, 25155), (11180, 24264), (12132, 22360), (12384, 21905), (13143, 20640), (13416, 20220), (13480, 20124), (14491, 18720), (15165, 17888), (15480, 17524), (16176, 16770)]