28026816480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{166351}}^1$

素因数の和:166391

約数の個数: 240

約数和(自身を含む): 106520508864

約数和(自身を除く): 78493692384

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, 16848, 18720, 21060, 28080, 33696, 42120, 56160, 84240, 166351, 168480, 332702, 499053, 665404, 831755, 998106, 1330808, 1497159, 1663510, 1996212, 2162563, 2495265, 2661616, 2994318, 3327020, 3992424, 4325126, 4491477, 4990530, 5323232, 5988636, 6487689, 6654040, 7485795, 7984848, 8650252, 8982954, 9981060, 10812815, 11977272, 12975378, 13308080, 13474431, 14971590, 15969696, 17300504, 17965908, 19463067, 19962120, 21625630, 22457385, 23954544, 25950756, 26616160, 26948862, 29943180, 32438445, 34601008, 35931816, 38926134, 39924240, 43251260, 44914770, 47909088, 51901512, 53897724, 58389201, 59886360, 64876890, 67372155, 69202016, 71863632, 77852268, 79848480, 86502520, 89829540, 97315335, 103803024, 107795448, 116778402, 119772720, 129753780, 134744310, 143727264, 155704536, 173005040, 175167603, 179659080, 194630670, 207606048, 215590896, 233556804, 239545440, 259507560, 269488620, 291946005, 311409072, 346010080, 350335206, 359318160, 389261340, 431181792, 467113608, 519015120, 538977240, 583892010, 622818144, 700670412, 718636320, 778522680, 875838015, 934227216, 1038030240, 1077954480, 1167784020, 1401340824, 1557045360, 1751676030, 1868454432, 2155908960, 2335568040, 2802681648, 3114090720, 3503352060, 4671136080, 5605363296, 7006704120, 9342272160, 14013408240, 28026816480]

約数ペア:

[(1, 28026816480), (2, 14013408240), (3, 9342272160), (4, 7006704120), (5, 5605363296), (6, 4671136080), (8, 3503352060), (9, 3114090720), (10, 2802681648), (12, 2335568040), (13, 2155908960), (15, 1868454432), (16, 1751676030), (18, 1557045360), (20, 1401340824), (24, 1167784020), (26, 1077954480), (27, 1038030240), (30, 934227216), (32, 875838015), (36, 778522680), (39, 718636320), (40, 700670412), (45, 622818144), (48, 583892010), (52, 538977240), (54, 519015120), (60, 467113608), (65, 431181792), (72, 389261340), (78, 359318160), (80, 350335206), (81, 346010080), (90, 311409072), (96, 291946005), (104, 269488620), (108, 259507560), (117, 239545440), (120, 233556804), (130, 215590896), (135, 207606048), (144, 194630670), (156, 179659080), (160, 175167603), (162, 173005040), (180, 155704536), (195, 143727264), (208, 134744310), (216, 129753780), (234, 119772720), (240, 116778402), (260, 107795448), (270, 103803024), (288, 97315335), (312, 89829540), (324, 86502520), (351, 79848480), (360, 77852268), (390, 71863632), (405, 69202016), (416, 67372155), (432, 64876890), (468, 59886360), (480, 58389201), (520, 53897724), (540, 51901512), (585, 47909088), (624, 44914770), (648, 43251260), (702, 39924240), (720, 38926134), (780, 35931816), (810, 34601008), (864, 32438445), (936, 29943180), (1040, 26948862), (1053, 26616160), (1080, 25950756), (1170, 23954544), (1248, 22457385), (1296, 21625630), (1404, 19962120), (1440, 19463067), (1560, 17965908), (1620, 17300504), (1755, 15969696), (1872, 14971590), (2080, 13474431), (2106, 13308080), (2160, 12975378), (2340, 11977272), (2592, 10812815), (2808, 9981060), (3120, 8982954), (3240, 8650252), (3510, 7984848), (3744, 7485795), (4212, 6654040), (4320, 6487689), (4680, 5988636), (5265, 5323232), (5616, 4990530), (6240, 4491477), (6480, 4325126), (7020, 3992424), (8424, 3327020), (9360, 2994318), (10530, 2661616), (11232, 2495265), (12960, 2162563), (14040, 1996212), (16848, 1663510), (18720, 1497159), (21060, 1330808), (28080, 998106), (33696, 831755), (42120, 665404), (56160, 499053), (84240, 332702), (166351, 168480)]