1325485440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{641}}^1$

素因数の和:1025

約数の個数: 192

約数和(自身を含む): 4596976800

約数和(自身を除く): 3271491360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 359, 360, 384, 480, 576, 640, 641, 718, 720, 960, 1077, 1152, 1282, 1436, 1440, 1795, 1920, 1923, 2154, 2564, 2872, 2880, 3205, 3231, 3590, 3846, 4308, 5128, 5385, 5744, 5760, 5769, 6410, 6462, 7180, 7692, 8616, 9615, 10256, 10770, 11488, 11538, 12820, 12924, 14360, 15384, 16155, 17232, 19230, 20512, 21540, 22976, 23076, 25640, 25848, 28720, 28845, 30768, 32310, 34464, 38460, 41024, 43080, 45952, 46152, 51280, 51696, 57440, 57690, 61536, 64620, 68928, 76920, 82048, 86160, 92304, 102560, 103392, 114880, 115380, 123072, 129240, 137856, 153840, 172320, 184608, 205120, 206784, 229760, 230119, 230760, 246144, 258480, 307680, 344640, 369216, 410240, 413568, 460238, 461520, 516960, 615360, 689280, 690357, 738432, 920476, 923040, 1033920, 1150595, 1230720, 1380714, 1840952, 1846080, 2067840, 2071071, 2301190, 2761428, 3451785, 3681904, 3692160, 4142142, 4602380, 5522856, 6903570, 7363808, 8284284, 9204760, 10355355, 11045712, 13807140, 14727616, 16568568, 18409520, 20710710, 22091424, 27614280, 29455232, 33137136, 36819040, 41421420, 44182848, 55228560, 66274272, 73638080, 82842840, 88365696, 110457120, 132548544, 147276160, 165685680, 220914240, 265097088, 331371360, 441828480, 662742720, 1325485440]

約数ペア:

[(1, 1325485440), (2, 662742720), (3, 441828480), (4, 331371360), (5, 265097088), (6, 220914240), (8, 165685680), (9, 147276160), (10, 132548544), (12, 110457120), (15, 88365696), (16, 82842840), (18, 73638080), (20, 66274272), (24, 55228560), (30, 44182848), (32, 41421420), (36, 36819040), (40, 33137136), (45, 29455232), (48, 27614280), (60, 22091424), (64, 20710710), (72, 18409520), (80, 16568568), (90, 14727616), (96, 13807140), (120, 11045712), (128, 10355355), (144, 9204760), (160, 8284284), (180, 7363808), (192, 6903570), (240, 5522856), (288, 4602380), (320, 4142142), (359, 3692160), (360, 3681904), (384, 3451785), (480, 2761428), (576, 2301190), (640, 2071071), (641, 2067840), (718, 1846080), (720, 1840952), (960, 1380714), (1077, 1230720), (1152, 1150595), (1282, 1033920), (1436, 923040), (1440, 920476), (1795, 738432), (1920, 690357), (1923, 689280), (2154, 615360), (2564, 516960), (2872, 461520), (2880, 460238), (3205, 413568), (3231, 410240), (3590, 369216), (3846, 344640), (4308, 307680), (5128, 258480), (5385, 246144), (5744, 230760), (5760, 230119), (5769, 229760), (6410, 206784), (6462, 205120), (7180, 184608), (7692, 172320), (8616, 153840), (9615, 137856), (10256, 129240), (10770, 123072), (11488, 115380), (11538, 114880), (12820, 103392), (12924, 102560), (14360, 92304), (15384, 86160), (16155, 82048), (17232, 76920), (19230, 68928), (20512, 64620), (21540, 61536), (22976, 57690), (23076, 57440), (25640, 51696), (25848, 51280), (28720, 46152), (28845, 45952), (30768, 43080), (32310, 41024), (34464, 38460)]