2044897920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9103}}^1$

素因数の和:9144

約数の個数: 256

約数和(自身を含む): 7800307200

約数和(自身を除く): 5755409280

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, 9103, 9360, 11232, 12480, 14040, 14976, 17280, 18206, 18720, 22464, 24960, 27309, 28080, 36412, 37440, 44928, 45515, 54618, 56160, 72824, 74880, 81927, 91030, 109236, 112320, 118339, 136545, 145648, 163854, 182060, 218472, 224640, 236678, 245781, 273090, 291296, 327708, 355017, 364120, 409635, 436944, 473356, 491562, 546180, 582592, 591695, 655416, 710034, 728240, 819270, 873888, 946712, 983124, 1065051, 1092360, 1165184, 1183390, 1228905, 1310832, 1420068, 1456480, 1638540, 1747776, 1775085, 1893424, 1966248, 2130102, 2184720, 2366780, 2457810, 2621664, 2840136, 2912960, 3195153, 3277080, 3495552, 3550170, 3786848, 3932496, 4260204, 4369440, 4733560, 4915620, 5243328, 5325255, 5680272, 5825920, 6390306, 6554160, 7100340, 7573696, 7864992, 8520408, 8738880, 9467120, 9831240, 10486656, 10650510, 11360544, 12780612, 13108320, 14200680, 15147392, 15729984, 15975765, 17040816, 17477760, 18934240, 19662480, 21301020, 22721088, 25561224, 26216640, 28401360, 31459968, 31951530, 34081632, 37868480, 39324960, 42602040, 45442176, 51122448, 52433280, 56802720, 63903060, 68163264, 75736960, 78649920, 85204080, 102244896, 113605440, 127806120, 136326528, 157299840, 170408160, 204489792, 227210880, 255612240, 340816320, 408979584, 511224480, 681632640, 1022448960, 2044897920]

約数ペア:

[(1, 2044897920), (2, 1022448960), (3, 681632640), (4, 511224480), (5, 408979584), (6, 340816320), (8, 255612240), (9, 227210880), (10, 204489792), (12, 170408160), (13, 157299840), (15, 136326528), (16, 127806120), (18, 113605440), (20, 102244896), (24, 85204080), (26, 78649920), (27, 75736960), (30, 68163264), (32, 63903060), (36, 56802720), (39, 52433280), (40, 51122448), (45, 45442176), (48, 42602040), (52, 39324960), (54, 37868480), (60, 34081632), (64, 31951530), (65, 31459968), (72, 28401360), (78, 26216640), (80, 25561224), (90, 22721088), (96, 21301020), (104, 19662480), (108, 18934240), (117, 17477760), (120, 17040816), (128, 15975765), (130, 15729984), (135, 15147392), (144, 14200680), (156, 13108320), (160, 12780612), (180, 11360544), (192, 10650510), (195, 10486656), (208, 9831240), (216, 9467120), (234, 8738880), (240, 8520408), (260, 7864992), (270, 7573696), (288, 7100340), (312, 6554160), (320, 6390306), (351, 5825920), (360, 5680272), (384, 5325255), (390, 5243328), (416, 4915620), (432, 4733560), (468, 4369440), (480, 4260204), (520, 3932496), (540, 3786848), (576, 3550170), (585, 3495552), (624, 3277080), (640, 3195153), (702, 2912960), (720, 2840136), (780, 2621664), (832, 2457810), (864, 2366780), (936, 2184720), (960, 2130102), (1040, 1966248), (1080, 1893424), (1152, 1775085), (1170, 1747776), (1248, 1638540), (1404, 1456480), (1440, 1420068), (1560, 1310832), (1664, 1228905), (1728, 1183390), (1755, 1165184), (1872, 1092360), (1920, 1065051), (2080, 983124), (2160, 946712), (2340, 873888), (2496, 819270), (2808, 728240), (2880, 710034), (3120, 655416), (3456, 591695), (3510, 582592), (3744, 546180), (4160, 491562), (4320, 473356), (4680, 436944), (4992, 409635), (5616, 364120), (5760, 355017), (6240, 327708), (7020, 291296), (7488, 273090), (8320, 245781), (8640, 236678), (9103, 224640), (9360, 218472), (11232, 182060), (12480, 163854), (14040, 145648), (14976, 136545), (17280, 118339), (18206, 112320), (18720, 109236), (22464, 91030), (24960, 81927), (27309, 74880), (28080, 72824), (36412, 56160), (37440, 54618), (44928, 45515)]