2820808800

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:564

約数の個数: 360

約数和(自身を含む): 10412896032

約数和(自身を除く): 7592087232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 101, 108, 120, 135, 144, 150, 160, 162, 180, 200, 202, 216, 225, 240, 270, 288, 300, 303, 324, 360, 400, 404, 405, 431, 432, 450, 480, 505, 540, 600, 606, 648, 675, 720, 800, 808, 810, 862, 864, 900, 909, 1010, 1080, 1200, 1212, 1293, 1296, 1350, 1440, 1515, 1616, 1620, 1724, 1800, 1818, 2020, 2025, 2155, 2160, 2400, 2424, 2525, 2586, 2592, 2700, 2727, 3030, 3232, 3240, 3448, 3600, 3636, 3879, 4040, 4050, 4310, 4320, 4545, 4848, 5050, 5172, 5400, 5454, 6060, 6465, 6480, 6896, 7200, 7272, 7575, 7758, 8080, 8100, 8181, 8620, 9090, 9696, 10100, 10344, 10775, 10800, 10908, 11637, 12120, 12930, 12960, 13635, 13792, 14544, 15150, 15516, 16160, 16200, 16362, 17240, 18180, 19395, 20200, 20688, 21550, 21600, 21816, 22725, 23274, 24240, 25860, 27270, 29088, 30300, 31032, 32325, 32400, 32724, 34480, 34911, 36360, 38790, 40400, 40905, 41376, 43100, 43531, 43632, 45450, 46548, 48480, 51720, 54540, 58185, 60600, 62064, 64650, 64800, 65448, 68175, 68960, 69822, 72720, 77580, 80800, 81810, 86200, 87062, 87264, 90900, 93096, 96975, 103440, 109080, 116370, 121200, 124128, 129300, 130593, 130896, 136350, 139644, 145440, 155160, 163620, 172400, 174124, 174555, 181800, 186192, 193950, 204525, 206880, 217655, 218160, 232740, 242400, 258600, 261186, 261792, 272700, 279288, 290925, 310320, 327240, 344800, 348248, 349110, 363600, 372384, 387900, 391779, 409050, 435310, 436320, 465480, 517200, 522372, 545400, 558576, 581850, 620640, 652965, 654480, 696496, 698220, 727200, 775800, 783558, 818100, 870620, 872775, 930960, 1034400, 1044744, 1088275, 1090800, 1117152, 1163700, 1175337, 1305930, 1308960, 1392992, 1396440, 1551600, 1567116, 1636200, 1741240, 1745550, 1861920, 1958895, 2089488, 2176550, 2181600, 2327400, 2350674, 2611860, 2792880, 3103200, 3134232, 3264825, 3272400, 3482480, 3491100, 3526011, 3917790, 4178976, 4353100, 4654800, 4701348, 5223720, 5585760, 5876685, 6268464, 6529650, 6544800, 6964960, 6982200, 7052022, 7835580, 8706200, 9309600, 9402696, 9794475, 10447440, 11753370, 12536928, 13059300, 13964400, 14104044, 15671160, 17412400, 17630055, 18805392, 19588950, 20894880, 23506740, 26118600, 27928800, 28208088, 29383425, 31342320, 34824800, 35260110, 37610784, 39177900, 47013480, 52237200, 56416176, 58766850, 62684640, 70520220, 78355800, 88150275, 94026960, 104474400, 112832352, 117533700, 141040440, 156711600, 176300550, 188053920, 235067400, 282080880, 313423200, 352601100, 470134800, 564161760, 705202200, 940269600, 1410404400, 2820808800]

約数ペア:

[(1, 2820808800), (2, 1410404400), (3, 940269600), (4, 705202200), (5, 564161760), (6, 470134800), (8, 352601100), (9, 313423200), (10, 282080880), (12, 235067400), (15, 188053920), (16, 176300550), (18, 156711600), (20, 141040440), (24, 117533700), (25, 112832352), (27, 104474400), (30, 94026960), (32, 88150275), (36, 78355800), (40, 70520220), (45, 62684640), (48, 58766850), (50, 56416176), (54, 52237200), (60, 47013480), (72, 39177900), (75, 37610784), (80, 35260110), (81, 34824800), (90, 31342320), (96, 29383425), (100, 28208088), (101, 27928800), (108, 26118600), (120, 23506740), (135, 20894880), (144, 19588950), (150, 18805392), (160, 17630055), (162, 17412400), (180, 15671160), (200, 14104044), (202, 13964400), (216, 13059300), (225, 12536928), (240, 11753370), (270, 10447440), (288, 9794475), (300, 9402696), (303, 9309600), (324, 8706200), (360, 7835580), (400, 7052022), (404, 6982200), (405, 6964960), (431, 6544800), (432, 6529650), (450, 6268464), (480, 5876685), (505, 5585760), (540, 5223720), (600, 4701348), (606, 4654800), (648, 4353100), (675, 4178976), (720, 3917790), (800, 3526011), (808, 3491100), (810, 3482480), (862, 3272400), (864, 3264825), (900, 3134232), (909, 3103200), (1010, 2792880), (1080, 2611860), (1200, 2350674), (1212, 2327400), (1293, 2181600), (1296, 2176550), (1350, 2089488), (1440, 1958895), (1515, 1861920), (1616, 1745550), (1620, 1741240), (1724, 1636200), (1800, 1567116), (1818, 1551600), (2020, 1396440), (2025, 1392992), (2155, 1308960), (2160, 1305930), (2400, 1175337), (2424, 1163700), (2525, 1117152), (2586, 1090800), (2592, 1088275), (2700, 1044744), (2727, 1034400), (3030, 930960), (3232, 872775), (3240, 870620), (3448, 818100), (3600, 783558), (3636, 775800), (3879, 727200), (4040, 698220), (4050, 696496), (4310, 654480), (4320, 652965), (4545, 620640), (4848, 581850), (5050, 558576), (5172, 545400), (5400, 522372), (5454, 517200), (6060, 465480), (6465, 436320), (6480, 435310), (6896, 409050), (7200, 391779), (7272, 387900), (7575, 372384), (7758, 363600), (8080, 349110), (8100, 348248), (8181, 344800), (8620, 327240), (9090, 310320), (9696, 290925), (10100, 279288), (10344, 272700), (10775, 261792), (10800, 261186), (10908, 258600), (11637, 242400), (12120, 232740), (12930, 218160), (12960, 217655), (13635, 206880), (13792, 204525), (14544, 193950), (15150, 186192), (15516, 181800), (16160, 174555), (16200, 174124), (16362, 172400), (17240, 163620), (18180, 155160), (19395, 145440), (20200, 139644), (20688, 136350), (21550, 130896), (21600, 130593), (21816, 129300), (22725, 124128), (23274, 121200), (24240, 116370), (25860, 109080), (27270, 103440), (29088, 96975), (30300, 93096), (31032, 90900), (32325, 87264), (32400, 87062), (32724, 86200), (34480, 81810), (34911, 80800), (36360, 77580), (38790, 72720), (40400, 69822), (40905, 68960), (41376, 68175), (43100, 65448), (43531, 64800), (43632, 64650), (45450, 62064), (46548, 60600), (48480, 58185), (51720, 54540)]