31493854080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140197}}^1$

素因数の和:140238

約数の個数: 256

約数和(自身を含む): 120121646400

約数和(自身を除く): 88627792320

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, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 7020, 7488, 8320, 8640, 9360, 11232, 12480, 14040, 14976, 17280, 18720, 22464, 24960, 28080, 37440, 44928, 56160, 74880, 112320, 140197, 224640, 280394, 420591, 560788, 700985, 841182, 1121576, 1261773, 1401970, 1682364, 1822561, 2102955, 2243152, 2523546, 2803940, 3364728, 3645122, 3785319, 4205910, 4486304, 5047092, 5467683, 5607880, 6308865, 6729456, 7290244, 7570638, 8411820, 8972608, 9112805, 10094184, 10935366, 11215760, 12617730, 13458912, 14580488, 15141276, 16403049, 16823640, 17945216, 18225610, 18926595, 20188368, 21870732, 22431520, 25235460, 26917824, 27338415, 29160976, 30282552, 32806098, 33647280, 36451220, 37853190, 40376736, 43741464, 44863040, 49209147, 50470920, 53835648, 54676830, 58321952, 60565104, 65612196, 67294560, 72902440, 75706380, 80753472, 82015245, 87482928, 89726080, 98418294, 100941840, 109353660, 116643904, 121130208, 131224392, 134589120, 145804880, 151412760, 161506944, 164030490, 174965856, 196836588, 201883680, 218707320, 233287808, 242260416, 246045735, 262448784, 269178240, 291609760, 302825520, 328060980, 349931712, 393673176, 403767360, 437414640, 484520832, 492091470, 524897568, 583219520, 605651040, 656121960, 699863424, 787346352, 807534720, 874829280, 984182940, 1049795136, 1166439040, 1211302080, 1312243920, 1574692704, 1749658560, 1968365880, 2099590272, 2422604160, 2624487840, 3149385408, 3499317120, 3936731760, 5248975680, 6298770816, 7873463520, 10497951360, 15746927040, 31493854080]

約数ペア:

[(1, 31493854080), (2, 15746927040), (3, 10497951360), (4, 7873463520), (5, 6298770816), (6, 5248975680), (8, 3936731760), (9, 3499317120), (10, 3149385408), (12, 2624487840), (13, 2422604160), (15, 2099590272), (16, 1968365880), (18, 1749658560), (20, 1574692704), (24, 1312243920), (26, 1211302080), (27, 1166439040), (30, 1049795136), (32, 984182940), (36, 874829280), (39, 807534720), (40, 787346352), (45, 699863424), (48, 656121960), (52, 605651040), (54, 583219520), (60, 524897568), (64, 492091470), (65, 484520832), (72, 437414640), (78, 403767360), (80, 393673176), (90, 349931712), (96, 328060980), (104, 302825520), (108, 291609760), (117, 269178240), (120, 262448784), (128, 246045735), (130, 242260416), (135, 233287808), (144, 218707320), (156, 201883680), (160, 196836588), (180, 174965856), (192, 164030490), (195, 161506944), (208, 151412760), (216, 145804880), (234, 134589120), (240, 131224392), (260, 121130208), (270, 116643904), (288, 109353660), (312, 100941840), (320, 98418294), (351, 89726080), (360, 87482928), (384, 82015245), (390, 80753472), (416, 75706380), (432, 72902440), (468, 67294560), (480, 65612196), (520, 60565104), (540, 58321952), (576, 54676830), (585, 53835648), (624, 50470920), (640, 49209147), (702, 44863040), (720, 43741464), (780, 40376736), (832, 37853190), (864, 36451220), (936, 33647280), (960, 32806098), (1040, 30282552), (1080, 29160976), (1152, 27338415), (1170, 26917824), (1248, 25235460), (1404, 22431520), (1440, 21870732), (1560, 20188368), (1664, 18926595), (1728, 18225610), (1755, 17945216), (1872, 16823640), (1920, 16403049), (2080, 15141276), (2160, 14580488), (2340, 13458912), (2496, 12617730), (2808, 11215760), (2880, 10935366), (3120, 10094184), (3456, 9112805), (3510, 8972608), (3744, 8411820), (4160, 7570638), (4320, 7290244), (4680, 6729456), (4992, 6308865), (5616, 5607880), (5760, 5467683), (6240, 5047092), (7020, 4486304), (7488, 4205910), (8320, 3785319), (8640, 3645122), (9360, 3364728), (11232, 2803940), (12480, 2523546), (14040, 2243152), (14976, 2102955), (17280, 1822561), (18720, 1682364), (22464, 1401970), (24960, 1261773), (28080, 1121576), (37440, 841182), (44928, 700985), (56160, 560788), (74880, 420591), (112320, 280394), (140197, 224640)]