2840220000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:576

約数の個数: 360

約数和(自身を含む): 10438908480

約数和(自身を除く): 7598688480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 96, 100, 120, 124, 125, 144, 150, 155, 160, 180, 186, 200, 225, 240, 248, 250, 279, 288, 300, 310, 360, 372, 375, 400, 450, 465, 480, 496, 500, 509, 558, 600, 620, 625, 720, 744, 750, 775, 800, 900, 930, 992, 1000, 1018, 1116, 1125, 1200, 1240, 1250, 1395, 1440, 1488, 1500, 1527, 1550, 1800, 1860, 1875, 2000, 2036, 2232, 2250, 2325, 2400, 2480, 2500, 2545, 2790, 2976, 3000, 3054, 3100, 3600, 3720, 3750, 3875, 4000, 4072, 4464, 4500, 4581, 4650, 4960, 5000, 5090, 5580, 5625, 6000, 6108, 6200, 6975, 7200, 7440, 7500, 7635, 7750, 8144, 8928, 9000, 9162, 9300, 10000, 10180, 11160, 11250, 11625, 12000, 12216, 12400, 12725, 13950, 14880, 15000, 15270, 15500, 15779, 16288, 18000, 18324, 18600, 19375, 20000, 20360, 22320, 22500, 22905, 23250, 24432, 24800, 25450, 27900, 30000, 30540, 31000, 31558, 34875, 36000, 36648, 37200, 38175, 38750, 40720, 44640, 45000, 45810, 46500, 47337, 48864, 50900, 55800, 58125, 60000, 61080, 62000, 63116, 63625, 69750, 73296, 74400, 76350, 77500, 78895, 81440, 90000, 91620, 93000, 94674, 101800, 111600, 114525, 116250, 122160, 124000, 126232, 127250, 139500, 142011, 146592, 152700, 155000, 157790, 174375, 180000, 183240, 186000, 189348, 190875, 203600, 223200, 229050, 232500, 236685, 244320, 252464, 254500, 279000, 284022, 305400, 310000, 315580, 318125, 348750, 366480, 372000, 378696, 381750, 394475, 407200, 458100, 465000, 473370, 504928, 509000, 558000, 568044, 572625, 610800, 620000, 631160, 636250, 697500, 710055, 732960, 757392, 763500, 788950, 916200, 930000, 946740, 954375, 1018000, 1116000, 1136088, 1145250, 1183425, 1221600, 1262320, 1272500, 1395000, 1420110, 1514784, 1527000, 1577900, 1832400, 1860000, 1893480, 1908750, 1972375, 2036000, 2272176, 2290500, 2366850, 2524640, 2545000, 2790000, 2840220, 2863125, 3054000, 3155800, 3550275, 3664800, 3786960, 3817500, 3944750, 4544352, 4581000, 4733700, 5090000, 5580000, 5680440, 5726250, 5917125, 6108000, 6311600, 7100550, 7573920, 7635000, 7889500, 9162000, 9467400, 9861875, 10180000, 11360880, 11452500, 11834250, 12623200, 14201100, 15270000, 15779000, 17751375, 18324000, 18934800, 19723750, 22721760, 22905000, 23668500, 28402200, 29585625, 30540000, 31558000, 35502750, 37869600, 39447500, 45810000, 47337000, 56804400, 59171250, 63116000, 71005500, 78895000, 88756875, 91620000, 94674000, 113608800, 118342500, 142011000, 157790000, 177513750, 189348000, 236685000, 284022000, 315580000, 355027500, 473370000, 568044000, 710055000, 946740000, 1420110000, 2840220000]

約数ペア:

[(1, 2840220000), (2, 1420110000), (3, 946740000), (4, 710055000), (5, 568044000), (6, 473370000), (8, 355027500), (9, 315580000), (10, 284022000), (12, 236685000), (15, 189348000), (16, 177513750), (18, 157790000), (20, 142011000), (24, 118342500), (25, 113608800), (30, 94674000), (31, 91620000), (32, 88756875), (36, 78895000), (40, 71005500), (45, 63116000), (48, 59171250), (50, 56804400), (60, 47337000), (62, 45810000), (72, 39447500), (75, 37869600), (80, 35502750), (90, 31558000), (93, 30540000), (96, 29585625), (100, 28402200), (120, 23668500), (124, 22905000), (125, 22721760), (144, 19723750), (150, 18934800), (155, 18324000), (160, 17751375), (180, 15779000), (186, 15270000), (200, 14201100), (225, 12623200), (240, 11834250), (248, 11452500), (250, 11360880), (279, 10180000), (288, 9861875), (300, 9467400), (310, 9162000), (360, 7889500), (372, 7635000), (375, 7573920), (400, 7100550), (450, 6311600), (465, 6108000), (480, 5917125), (496, 5726250), (500, 5680440), (509, 5580000), (558, 5090000), (600, 4733700), (620, 4581000), (625, 4544352), (720, 3944750), (744, 3817500), (750, 3786960), (775, 3664800), (800, 3550275), (900, 3155800), (930, 3054000), (992, 2863125), (1000, 2840220), (1018, 2790000), (1116, 2545000), (1125, 2524640), (1200, 2366850), (1240, 2290500), (1250, 2272176), (1395, 2036000), (1440, 1972375), (1488, 1908750), (1500, 1893480), (1527, 1860000), (1550, 1832400), (1800, 1577900), (1860, 1527000), (1875, 1514784), (2000, 1420110), (2036, 1395000), (2232, 1272500), (2250, 1262320), (2325, 1221600), (2400, 1183425), (2480, 1145250), (2500, 1136088), (2545, 1116000), (2790, 1018000), (2976, 954375), (3000, 946740), (3054, 930000), (3100, 916200), (3600, 788950), (3720, 763500), (3750, 757392), (3875, 732960), (4000, 710055), (4072, 697500), (4464, 636250), (4500, 631160), (4581, 620000), (4650, 610800), (4960, 572625), (5000, 568044), (5090, 558000), (5580, 509000), (5625, 504928), (6000, 473370), (6108, 465000), (6200, 458100), (6975, 407200), (7200, 394475), (7440, 381750), (7500, 378696), (7635, 372000), (7750, 366480), (8144, 348750), (8928, 318125), (9000, 315580), (9162, 310000), (9300, 305400), (10000, 284022), (10180, 279000), (11160, 254500), (11250, 252464), (11625, 244320), (12000, 236685), (12216, 232500), (12400, 229050), (12725, 223200), (13950, 203600), (14880, 190875), (15000, 189348), (15270, 186000), (15500, 183240), (15779, 180000), (16288, 174375), (18000, 157790), (18324, 155000), (18600, 152700), (19375, 146592), (20000, 142011), (20360, 139500), (22320, 127250), (22500, 126232), (22905, 124000), (23250, 122160), (24432, 116250), (24800, 114525), (25450, 111600), (27900, 101800), (30000, 94674), (30540, 93000), (31000, 91620), (31558, 90000), (34875, 81440), (36000, 78895), (36648, 77500), (37200, 76350), (38175, 74400), (38750, 73296), (40720, 69750), (44640, 63625), (45000, 63116), (45810, 62000), (46500, 61080), (47337, 60000), (48864, 58125), (50900, 55800)]