140568480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2503}}^1$

素因数の和:2540

約数の個数: 192

約数和(自身を含む): 530046720

約数和(自身を除く): 389478240

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, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2503, 2808, 3120, 3510, 3744, 4320, 4680, 5006, 5616, 6240, 7020, 7509, 9360, 10012, 11232, 12515, 14040, 15018, 18720, 20024, 22527, 25030, 28080, 30036, 32539, 37545, 40048, 45054, 50060, 56160, 60072, 65078, 67581, 75090, 80096, 90108, 97617, 100120, 112635, 120144, 130156, 135162, 150180, 162695, 180216, 195234, 200240, 225270, 240288, 260312, 270324, 292851, 300360, 325390, 337905, 360432, 390468, 400480, 450540, 488085, 520624, 540648, 585702, 600720, 650780, 675810, 720864, 780936, 878553, 901080, 976170, 1041248, 1081296, 1171404, 1201440, 1301560, 1351620, 1464255, 1561872, 1757106, 1802160, 1952340, 2162592, 2342808, 2603120, 2703240, 2928510, 3123744, 3514212, 3604320, 3904680, 4392765, 4685616, 5206240, 5406480, 5857020, 7028424, 7809360, 8785530, 9371232, 10812960, 11714040, 14056848, 15618720, 17571060, 23428080, 28113696, 35142120, 46856160, 70284240, 140568480]

約数ペア:

[(1, 140568480), (2, 70284240), (3, 46856160), (4, 35142120), (5, 28113696), (6, 23428080), (8, 17571060), (9, 15618720), (10, 14056848), (12, 11714040), (13, 10812960), (15, 9371232), (16, 8785530), (18, 7809360), (20, 7028424), (24, 5857020), (26, 5406480), (27, 5206240), (30, 4685616), (32, 4392765), (36, 3904680), (39, 3604320), (40, 3514212), (45, 3123744), (48, 2928510), (52, 2703240), (54, 2603120), (60, 2342808), (65, 2162592), (72, 1952340), (78, 1802160), (80, 1757106), (90, 1561872), (96, 1464255), (104, 1351620), (108, 1301560), (117, 1201440), (120, 1171404), (130, 1081296), (135, 1041248), (144, 976170), (156, 901080), (160, 878553), (180, 780936), (195, 720864), (208, 675810), (216, 650780), (234, 600720), (240, 585702), (260, 540648), (270, 520624), (288, 488085), (312, 450540), (351, 400480), (360, 390468), (390, 360432), (416, 337905), (432, 325390), (468, 300360), (480, 292851), (520, 270324), (540, 260312), (585, 240288), (624, 225270), (702, 200240), (720, 195234), (780, 180216), (864, 162695), (936, 150180), (1040, 135162), (1080, 130156), (1170, 120144), (1248, 112635), (1404, 100120), (1440, 97617), (1560, 90108), (1755, 80096), (1872, 75090), (2080, 67581), (2160, 65078), (2340, 60072), (2503, 56160), (2808, 50060), (3120, 45054), (3510, 40048), (3744, 37545), (4320, 32539), (4680, 30036), (5006, 28080), (5616, 25030), (6240, 22527), (7020, 20024), (7509, 18720), (9360, 15018), (10012, 14040), (11232, 12515)]