1975438800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1811}}^1$

素因数の和:1939

約数の個数: 240

約数和(自身を含む): 7104634560

約数和(自身を除く): 5129195760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 101, 108, 120, 135, 144, 150, 180, 200, 202, 216, 225, 240, 270, 300, 303, 360, 400, 404, 432, 450, 505, 540, 600, 606, 675, 720, 808, 900, 909, 1010, 1080, 1200, 1212, 1350, 1515, 1616, 1800, 1811, 1818, 2020, 2160, 2424, 2525, 2700, 2727, 3030, 3600, 3622, 3636, 4040, 4545, 4848, 5050, 5400, 5433, 5454, 6060, 7244, 7272, 7575, 8080, 9055, 9090, 10100, 10800, 10866, 10908, 12120, 13635, 14488, 14544, 15150, 16299, 18110, 18180, 20200, 21732, 21816, 22725, 24240, 27165, 27270, 28976, 30300, 32598, 36220, 36360, 40400, 43464, 43632, 45275, 45450, 48897, 54330, 54540, 60600, 65196, 68175, 72440, 72720, 81495, 86928, 90550, 90900, 97794, 108660, 109080, 121200, 130392, 135825, 136350, 144880, 162990, 181100, 181800, 182911, 195588, 217320, 218160, 244485, 260784, 271650, 272700, 325980, 362200, 363600, 365822, 391176, 407475, 434640, 488970, 543300, 545400, 548733, 651960, 724400, 731644, 782352, 814950, 914555, 977940, 1086600, 1090800, 1097466, 1222425, 1303920, 1463288, 1629900, 1646199, 1829110, 1955880, 2173200, 2194932, 2444850, 2743665, 2926576, 3259800, 3292398, 3658220, 3911760, 4389864, 4572775, 4889700, 4938597, 5487330, 6519600, 6584796, 7316440, 8230995, 8779728, 9145550, 9779400, 9877194, 10974660, 13169592, 13718325, 14632880, 16461990, 18291100, 19558800, 19754388, 21949320, 24692985, 26339184, 27436650, 32923980, 36582200, 39508776, 41154975, 43898640, 49385970, 54873300, 65847960, 73164400, 79017552, 82309950, 98771940, 109746600, 123464925, 131695920, 164619900, 197543880, 219493200, 246929850, 329239800, 395087760, 493859700, 658479600, 987719400, 1975438800]

約数ペア:

[(1, 1975438800), (2, 987719400), (3, 658479600), (4, 493859700), (5, 395087760), (6, 329239800), (8, 246929850), (9, 219493200), (10, 197543880), (12, 164619900), (15, 131695920), (16, 123464925), (18, 109746600), (20, 98771940), (24, 82309950), (25, 79017552), (27, 73164400), (30, 65847960), (36, 54873300), (40, 49385970), (45, 43898640), (48, 41154975), (50, 39508776), (54, 36582200), (60, 32923980), (72, 27436650), (75, 26339184), (80, 24692985), (90, 21949320), (100, 19754388), (101, 19558800), (108, 18291100), (120, 16461990), (135, 14632880), (144, 13718325), (150, 13169592), (180, 10974660), (200, 9877194), (202, 9779400), (216, 9145550), (225, 8779728), (240, 8230995), (270, 7316440), (300, 6584796), (303, 6519600), (360, 5487330), (400, 4938597), (404, 4889700), (432, 4572775), (450, 4389864), (505, 3911760), (540, 3658220), (600, 3292398), (606, 3259800), (675, 2926576), (720, 2743665), (808, 2444850), (900, 2194932), (909, 2173200), (1010, 1955880), (1080, 1829110), (1200, 1646199), (1212, 1629900), (1350, 1463288), (1515, 1303920), (1616, 1222425), (1800, 1097466), (1811, 1090800), (1818, 1086600), (2020, 977940), (2160, 914555), (2424, 814950), (2525, 782352), (2700, 731644), (2727, 724400), (3030, 651960), (3600, 548733), (3622, 545400), (3636, 543300), (4040, 488970), (4545, 434640), (4848, 407475), (5050, 391176), (5400, 365822), (5433, 363600), (5454, 362200), (6060, 325980), (7244, 272700), (7272, 271650), (7575, 260784), (8080, 244485), (9055, 218160), (9090, 217320), (10100, 195588), (10800, 182911), (10866, 181800), (10908, 181100), (12120, 162990), (13635, 144880), (14488, 136350), (14544, 135825), (15150, 130392), (16299, 121200), (18110, 109080), (18180, 108660), (20200, 97794), (21732, 90900), (21816, 90550), (22725, 86928), (24240, 81495), (27165, 72720), (27270, 72440), (28976, 68175), (30300, 65196), (32598, 60600), (36220, 54540), (36360, 54330), (40400, 48897), (43464, 45450), (43632, 45275)]