1290876000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1234

約数の個数: 192

約数和(自身を含む): 4276359360

約数和(自身を除く): 2985483360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 97, 100, 120, 125, 150, 160, 194, 200, 240, 250, 291, 300, 375, 388, 400, 480, 485, 500, 582, 600, 750, 776, 800, 970, 1000, 1109, 1164, 1200, 1455, 1500, 1552, 1940, 2000, 2218, 2328, 2400, 2425, 2910, 3000, 3104, 3327, 3880, 4000, 4436, 4656, 4850, 5545, 5820, 6000, 6654, 7275, 7760, 8872, 9312, 9700, 11090, 11640, 12000, 12125, 13308, 14550, 15520, 16635, 17744, 19400, 22180, 23280, 24250, 26616, 27725, 29100, 33270, 35488, 36375, 38800, 44360, 46560, 48500, 53232, 55450, 58200, 66540, 72750, 77600, 83175, 88720, 97000, 106464, 107573, 110900, 116400, 133080, 138625, 145500, 166350, 177440, 194000, 215146, 221800, 232800, 266160, 277250, 291000, 322719, 332700, 388000, 415875, 430292, 443600, 532320, 537865, 554500, 582000, 645438, 665400, 831750, 860584, 887200, 1075730, 1109000, 1164000, 1290876, 1330800, 1613595, 1663500, 1721168, 2151460, 2218000, 2581752, 2661600, 2689325, 3227190, 3327000, 3442336, 4302920, 4436000, 5163504, 5378650, 6454380, 6654000, 8067975, 8605840, 10327008, 10757300, 12908760, 13308000, 13446625, 16135950, 17211680, 21514600, 25817520, 26893250, 32271900, 40339875, 43029200, 51635040, 53786500, 64543800, 80679750, 86058400, 107573000, 129087600, 161359500, 215146000, 258175200, 322719000, 430292000, 645438000, 1290876000]

約数ペア:

[(1, 1290876000), (2, 645438000), (3, 430292000), (4, 322719000), (5, 258175200), (6, 215146000), (8, 161359500), (10, 129087600), (12, 107573000), (15, 86058400), (16, 80679750), (20, 64543800), (24, 53786500), (25, 51635040), (30, 43029200), (32, 40339875), (40, 32271900), (48, 26893250), (50, 25817520), (60, 21514600), (75, 17211680), (80, 16135950), (96, 13446625), (97, 13308000), (100, 12908760), (120, 10757300), (125, 10327008), (150, 8605840), (160, 8067975), (194, 6654000), (200, 6454380), (240, 5378650), (250, 5163504), (291, 4436000), (300, 4302920), (375, 3442336), (388, 3327000), (400, 3227190), (480, 2689325), (485, 2661600), (500, 2581752), (582, 2218000), (600, 2151460), (750, 1721168), (776, 1663500), (800, 1613595), (970, 1330800), (1000, 1290876), (1109, 1164000), (1164, 1109000), (1200, 1075730), (1455, 887200), (1500, 860584), (1552, 831750), (1940, 665400), (2000, 645438), (2218, 582000), (2328, 554500), (2400, 537865), (2425, 532320), (2910, 443600), (3000, 430292), (3104, 415875), (3327, 388000), (3880, 332700), (4000, 322719), (4436, 291000), (4656, 277250), (4850, 266160), (5545, 232800), (5820, 221800), (6000, 215146), (6654, 194000), (7275, 177440), (7760, 166350), (8872, 145500), (9312, 138625), (9700, 133080), (11090, 116400), (11640, 110900), (12000, 107573), (12125, 106464), (13308, 97000), (14550, 88720), (15520, 83175), (16635, 77600), (17744, 72750), (19400, 66540), (22180, 58200), (23280, 55450), (24250, 53232), (26616, 48500), (27725, 46560), (29100, 44360), (33270, 38800), (35488, 36375)]