20298492000

素因数分解:

$2^5\times 3^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{6481}}^1$

素因数の和:6544

約数の個数: 384

約数和(自身を含む): 76446115200

約数和(自身を除く): 56147623200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 29, 30, 32, 36, 40, 45, 48, 50, 54, 58, 60, 72, 75, 80, 87, 90, 96, 100, 108, 116, 120, 125, 135, 144, 145, 150, 160, 174, 180, 200, 216, 225, 232, 240, 250, 261, 270, 288, 290, 300, 348, 360, 375, 400, 432, 435, 450, 464, 480, 500, 522, 540, 580, 600, 675, 696, 720, 725, 750, 783, 800, 864, 870, 900, 928, 1000, 1044, 1080, 1125, 1160, 1200, 1305, 1350, 1392, 1440, 1450, 1500, 1566, 1740, 1800, 2000, 2088, 2160, 2175, 2250, 2320, 2400, 2610, 2700, 2784, 2900, 3000, 3132, 3375, 3480, 3600, 3625, 3915, 4000, 4176, 4320, 4350, 4500, 4640, 5220, 5400, 5800, 6000, 6264, 6481, 6525, 6750, 6960, 7200, 7250, 7830, 8352, 8700, 9000, 10440, 10800, 10875, 11600, 12000, 12528, 12962, 13050, 13500, 13920, 14500, 15660, 17400, 18000, 19443, 19575, 20880, 21600, 21750, 23200, 25056, 25924, 26100, 27000, 29000, 31320, 32405, 32625, 34800, 36000, 38886, 39150, 41760, 43500, 51848, 52200, 54000, 58000, 58329, 62640, 64810, 65250, 69600, 77772, 78300, 87000, 97215, 97875, 103696, 104400, 108000, 116000, 116658, 125280, 129620, 130500, 155544, 156600, 162025, 174000, 174987, 187949, 194430, 195750, 207392, 208800, 233316, 259240, 261000, 291645, 311088, 313200, 324050, 348000, 349974, 375898, 388860, 391500, 466632, 486075, 518480, 522000, 563847, 583290, 622176, 626400, 648100, 699948, 751796, 777720, 783000, 810125, 874935, 933264, 939745, 972150, 1036960, 1044000, 1127694, 1166580, 1296200, 1399896, 1458225, 1503592, 1555440, 1566000, 1620250, 1691541, 1749870, 1866528, 1879490, 1944300, 2255388, 2333160, 2430375, 2592400, 2799792, 2819235, 2916450, 3007184, 3110880, 3132000, 3240500, 3383082, 3499740, 3758980, 3888600, 4374675, 4510776, 4666320, 4698725, 4860750, 5074623, 5184800, 5599584, 5638470, 5832900, 6014368, 6481000, 6766164, 6999480, 7291125, 7517960, 7777200, 8457705, 8749350, 9021552, 9332640, 9397450, 9721500, 10149246, 11276940, 11665800, 12962000, 13532328, 13998960, 14096175, 14582250, 15035920, 15554400, 16915410, 17498700, 18043104, 18794900, 19443000, 20298492, 21873375, 22553880, 23331600, 23493625, 25373115, 25924000, 27064656, 27997920, 28192350, 29164500, 30071840, 33830820, 34997400, 37589800, 38886000, 40596984, 42288525, 43746750, 45107760, 46663200, 46987250, 50746230, 54129312, 56384700, 58329000, 67661640, 69994800, 70480875, 75179600, 77772000, 81193968, 84577050, 87493500, 90215520, 93974500, 101492460, 112769400, 116658000, 126865575, 135323280, 139989600, 140961750, 150359200, 162387936, 169154100, 174987000, 187949000, 202984920, 211442625, 225538800, 233316000, 253731150, 270646560, 281923500, 338308200, 349974000, 375898000, 405969840, 422885250, 451077600, 507462300, 563847000, 634327875, 676616400, 699948000, 751796000, 811939680, 845770500, 1014924600, 1127694000, 1268655750, 1353232800, 1691541000, 2029849200, 2255388000, 2537311500, 3383082000, 4059698400, 5074623000, 6766164000, 10149246000, 20298492000]

約数ペア:

[(1, 20298492000), (2, 10149246000), (3, 6766164000), (4, 5074623000), (5, 4059698400), (6, 3383082000), (8, 2537311500), (9, 2255388000), (10, 2029849200), (12, 1691541000), (15, 1353232800), (16, 1268655750), (18, 1127694000), (20, 1014924600), (24, 845770500), (25, 811939680), (27, 751796000), (29, 699948000), (30, 676616400), (32, 634327875), (36, 563847000), (40, 507462300), (45, 451077600), (48, 422885250), (50, 405969840), (54, 375898000), (58, 349974000), (60, 338308200), (72, 281923500), (75, 270646560), (80, 253731150), (87, 233316000), (90, 225538800), (96, 211442625), (100, 202984920), (108, 187949000), (116, 174987000), (120, 169154100), (125, 162387936), (135, 150359200), (144, 140961750), (145, 139989600), (150, 135323280), (160, 126865575), (174, 116658000), (180, 112769400), (200, 101492460), (216, 93974500), (225, 90215520), (232, 87493500), (240, 84577050), (250, 81193968), (261, 77772000), (270, 75179600), (288, 70480875), (290, 69994800), (300, 67661640), (348, 58329000), (360, 56384700), (375, 54129312), (400, 50746230), (432, 46987250), (435, 46663200), (450, 45107760), (464, 43746750), (480, 42288525), (500, 40596984), (522, 38886000), (540, 37589800), (580, 34997400), (600, 33830820), (675, 30071840), (696, 29164500), (720, 28192350), (725, 27997920), (750, 27064656), (783, 25924000), (800, 25373115), (864, 23493625), (870, 23331600), (900, 22553880), (928, 21873375), (1000, 20298492), (1044, 19443000), (1080, 18794900), (1125, 18043104), (1160, 17498700), (1200, 16915410), (1305, 15554400), (1350, 15035920), (1392, 14582250), (1440, 14096175), (1450, 13998960), (1500, 13532328), (1566, 12962000), (1740, 11665800), (1800, 11276940), (2000, 10149246), (2088, 9721500), (2160, 9397450), (2175, 9332640), (2250, 9021552), (2320, 8749350), (2400, 8457705), (2610, 7777200), (2700, 7517960), (2784, 7291125), (2900, 6999480), (3000, 6766164), (3132, 6481000), (3375, 6014368), (3480, 5832900), (3600, 5638470), (3625, 5599584), (3915, 5184800), (4000, 5074623), (4176, 4860750), (4320, 4698725), (4350, 4666320), (4500, 4510776), (4640, 4374675), (5220, 3888600), (5400, 3758980), (5800, 3499740), (6000, 3383082), (6264, 3240500), (6481, 3132000), (6525, 3110880), (6750, 3007184), (6960, 2916450), (7200, 2819235), (7250, 2799792), (7830, 2592400), (8352, 2430375), (8700, 2333160), (9000, 2255388), (10440, 1944300), (10800, 1879490), (10875, 1866528), (11600, 1749870), (12000, 1691541), (12528, 1620250), (12962, 1566000), (13050, 1555440), (13500, 1503592), (13920, 1458225), (14500, 1399896), (15660, 1296200), (17400, 1166580), (18000, 1127694), (19443, 1044000), (19575, 1036960), (20880, 972150), (21600, 939745), (21750, 933264), (23200, 874935), (25056, 810125), (25924, 783000), (26100, 777720), (27000, 751796), (29000, 699948), (31320, 648100), (32405, 626400), (32625, 622176), (34800, 583290), (36000, 563847), (38886, 522000), (39150, 518480), (41760, 486075), (43500, 466632), (51848, 391500), (52200, 388860), (54000, 375898), (58000, 349974), (58329, 348000), (62640, 324050), (64810, 313200), (65250, 311088), (69600, 291645), (77772, 261000), (78300, 259240), (87000, 233316), (97215, 208800), (97875, 207392), (103696, 195750), (104400, 194430), (108000, 187949), (116000, 174987), (116658, 174000), (125280, 162025), (129620, 156600), (130500, 155544)]