81393324480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2173967}}^1$

素因数の和:2174003

約数の個数: 168

約数和(自身を含む): 301494578112

約数和(自身を除く): 220101253632

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, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 2173967, 4347934, 6521901, 8695868, 10869835, 13043802, 17391736, 19565703, 21739670, 26087604, 28261571, 32609505, 34783472, 39131406, 43479340, 52175208, 56523142, 65219010, 69566944, 78262812, 84784713, 86958680, 97828515, 104350416, 113046284, 130438020, 139133888, 141307855, 156525624, 169569426, 173917360, 195657030, 208700832, 226092568, 254354139, 260876040, 282615710, 313051248, 339138852, 347834720, 391314060, 417401664, 423923565, 452185136, 508708278, 521752080, 565231420, 626102496, 678277704, 695669440, 782628120, 847847130, 904370272, 1017416556, 1043504160, 1130462840, 1252204992, 1271770695, 1356555408, 1565256240, 1695694260, 1808740544, 2034833112, 2087008320, 2260925680, 2543541390, 2713110816, 3130512480, 3391388520, 4069666224, 4521851360, 5087082780, 5426221632, 6261024960, 6782777040, 8139332448, 9043702720, 10174165560, 13565554080, 16278664896, 20348331120, 27131108160, 40696662240, 81393324480]

約数ペア:

[(1, 81393324480), (2, 40696662240), (3, 27131108160), (4, 20348331120), (5, 16278664896), (6, 13565554080), (8, 10174165560), (9, 9043702720), (10, 8139332448), (12, 6782777040), (13, 6261024960), (15, 5426221632), (16, 5087082780), (18, 4521851360), (20, 4069666224), (24, 3391388520), (26, 3130512480), (30, 2713110816), (32, 2543541390), (36, 2260925680), (39, 2087008320), (40, 2034833112), (45, 1808740544), (48, 1695694260), (52, 1565256240), (60, 1356555408), (64, 1271770695), (65, 1252204992), (72, 1130462840), (78, 1043504160), (80, 1017416556), (90, 904370272), (96, 847847130), (104, 782628120), (117, 695669440), (120, 678277704), (130, 626102496), (144, 565231420), (156, 521752080), (160, 508708278), (180, 452185136), (192, 423923565), (195, 417401664), (208, 391314060), (234, 347834720), (240, 339138852), (260, 313051248), (288, 282615710), (312, 260876040), (320, 254354139), (360, 226092568), (390, 208700832), (416, 195657030), (468, 173917360), (480, 169569426), (520, 156525624), (576, 141307855), (585, 139133888), (624, 130438020), (720, 113046284), (780, 104350416), (832, 97828515), (936, 86958680), (960, 84784713), (1040, 78262812), (1170, 69566944), (1248, 65219010), (1440, 56523142), (1560, 52175208), (1872, 43479340), (2080, 39131406), (2340, 34783472), (2496, 32609505), (2880, 28261571), (3120, 26087604), (3744, 21739670), (4160, 19565703), (4680, 17391736), (6240, 13043802), (7488, 10869835), (9360, 8695868), (12480, 6521901), (18720, 4347934), (37440, 2173967)]