2791208160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16567}}^1$

素因数の和:16607

約数の個数: 240

約数和(自身を含む): 10609020576

約数和(自身を除く): 7817812416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 8424, 9360, 10530, 11232, 12960, 14040, 16567, 16848, 18720, 21060, 28080, 33134, 33696, 42120, 49701, 56160, 66268, 82835, 84240, 99402, 132536, 149103, 165670, 168480, 198804, 215371, 248505, 265072, 298206, 331340, 397608, 430742, 447309, 497010, 530144, 596412, 646113, 662680, 745515, 795216, 861484, 894618, 994020, 1076855, 1192824, 1292226, 1325360, 1341927, 1491030, 1590432, 1722968, 1789236, 1938339, 1988040, 2153710, 2236545, 2385648, 2584452, 2650720, 2683854, 2982060, 3230565, 3445936, 3578472, 3876678, 3976080, 4307420, 4473090, 4771296, 5168904, 5367708, 5815017, 5964120, 6461130, 6709635, 6891872, 7156944, 7753356, 7952160, 8614840, 8946180, 9691695, 10337808, 10735416, 11630034, 11928240, 12922260, 13419270, 14313888, 15506712, 17229680, 17445051, 17892360, 19383390, 20675616, 21470832, 23260068, 23856480, 25844520, 26838540, 29075085, 31013424, 34459360, 34890102, 35784720, 38766780, 42941664, 46520136, 51689040, 53677080, 58150170, 62026848, 69780204, 71569440, 77533560, 87225255, 93040272, 103378080, 107354160, 116300340, 139560408, 155067120, 174450510, 186080544, 214708320, 232600680, 279120816, 310134240, 348901020, 465201360, 558241632, 697802040, 930402720, 1395604080, 2791208160]

約数ペア:

[(1, 2791208160), (2, 1395604080), (3, 930402720), (4, 697802040), (5, 558241632), (6, 465201360), (8, 348901020), (9, 310134240), (10, 279120816), (12, 232600680), (13, 214708320), (15, 186080544), (16, 174450510), (18, 155067120), (20, 139560408), (24, 116300340), (26, 107354160), (27, 103378080), (30, 93040272), (32, 87225255), (36, 77533560), (39, 71569440), (40, 69780204), (45, 62026848), (48, 58150170), (52, 53677080), (54, 51689040), (60, 46520136), (65, 42941664), (72, 38766780), (78, 35784720), (80, 34890102), (81, 34459360), (90, 31013424), (96, 29075085), (104, 26838540), (108, 25844520), (117, 23856480), (120, 23260068), (130, 21470832), (135, 20675616), (144, 19383390), (156, 17892360), (160, 17445051), (162, 17229680), (180, 15506712), (195, 14313888), (208, 13419270), (216, 12922260), (234, 11928240), (240, 11630034), (260, 10735416), (270, 10337808), (288, 9691695), (312, 8946180), (324, 8614840), (351, 7952160), (360, 7753356), (390, 7156944), (405, 6891872), (416, 6709635), (432, 6461130), (468, 5964120), (480, 5815017), (520, 5367708), (540, 5168904), (585, 4771296), (624, 4473090), (648, 4307420), (702, 3976080), (720, 3876678), (780, 3578472), (810, 3445936), (864, 3230565), (936, 2982060), (1040, 2683854), (1053, 2650720), (1080, 2584452), (1170, 2385648), (1248, 2236545), (1296, 2153710), (1404, 1988040), (1440, 1938339), (1560, 1789236), (1620, 1722968), (1755, 1590432), (1872, 1491030), (2080, 1341927), (2106, 1325360), (2160, 1292226), (2340, 1192824), (2592, 1076855), (2808, 994020), (3120, 894618), (3240, 861484), (3510, 795216), (3744, 745515), (4212, 662680), (4320, 646113), (4680, 596412), (5265, 530144), (5616, 497010), (6240, 447309), (6480, 430742), (7020, 397608), (8424, 331340), (9360, 298206), (10530, 265072), (11232, 248505), (12960, 215371), (14040, 198804), (16567, 168480), (16848, 165670), (18720, 149103), (21060, 132536), (28080, 99402), (33134, 84240), (33696, 82835), (42120, 66268), (49701, 56160)]