1900195200

素因数分解:

$2^7\times 3^4\times 5^2\times {\mathrm{7331}}^1$

素因数の和:7367

約数の個数: 240

約数和(自身を含む): 7013094660

約数和(自身を除く): 5112899460

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, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 540, 576, 600, 640, 648, 675, 720, 800, 810, 864, 900, 960, 1080, 1152, 1200, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 1920, 2025, 2160, 2400, 2592, 2700, 2880, 3200, 3240, 3456, 3600, 4050, 4320, 4800, 5184, 5400, 5760, 6480, 7200, 7331, 8100, 8640, 9600, 10368, 10800, 12960, 14400, 14662, 16200, 17280, 21600, 21993, 25920, 28800, 29324, 32400, 36655, 43200, 43986, 51840, 58648, 64800, 65979, 73310, 86400, 87972, 109965, 117296, 129600, 131958, 146620, 175944, 183275, 197937, 219930, 234592, 259200, 263916, 293240, 329895, 351888, 366550, 395874, 439860, 469184, 527832, 549825, 586480, 593811, 659790, 703776, 733100, 791748, 879720, 938368, 989685, 1055664, 1099650, 1172960, 1187622, 1319580, 1407552, 1466200, 1583496, 1649475, 1759440, 1979370, 2111328, 2199300, 2345920, 2375244, 2639160, 2815104, 2932400, 2969055, 3166992, 3298950, 3518880, 3958740, 4222656, 4398600, 4691840, 4750488, 4948425, 5278320, 5864800, 5938110, 6333984, 6597900, 7037760, 7917480, 8445312, 8797200, 9500976, 9896850, 10556640, 11729600, 11876220, 12667968, 13195800, 14075520, 14845275, 15834960, 17594400, 19001952, 19793700, 21113280, 23459200, 23752440, 25335936, 26391600, 29690550, 31669920, 35188800, 38003904, 39587400, 42226560, 47504880, 52783200, 59381100, 63339840, 70377600, 76007808, 79174800, 95009760, 105566400, 118762200, 126679680, 158349600, 190019520, 211132800, 237524400, 316699200, 380039040, 475048800, 633398400, 950097600, 1900195200]

約数ペア:

[(1, 1900195200), (2, 950097600), (3, 633398400), (4, 475048800), (5, 380039040), (6, 316699200), (8, 237524400), (9, 211132800), (10, 190019520), (12, 158349600), (15, 126679680), (16, 118762200), (18, 105566400), (20, 95009760), (24, 79174800), (25, 76007808), (27, 70377600), (30, 63339840), (32, 59381100), (36, 52783200), (40, 47504880), (45, 42226560), (48, 39587400), (50, 38003904), (54, 35188800), (60, 31669920), (64, 29690550), (72, 26391600), (75, 25335936), (80, 23752440), (81, 23459200), (90, 21113280), (96, 19793700), (100, 19001952), (108, 17594400), (120, 15834960), (128, 14845275), (135, 14075520), (144, 13195800), (150, 12667968), (160, 11876220), (162, 11729600), (180, 10556640), (192, 9896850), (200, 9500976), (216, 8797200), (225, 8445312), (240, 7917480), (270, 7037760), (288, 6597900), (300, 6333984), (320, 5938110), (324, 5864800), (360, 5278320), (384, 4948425), (400, 4750488), (405, 4691840), (432, 4398600), (450, 4222656), (480, 3958740), (540, 3518880), (576, 3298950), (600, 3166992), (640, 2969055), (648, 2932400), (675, 2815104), (720, 2639160), (800, 2375244), (810, 2345920), (864, 2199300), (900, 2111328), (960, 1979370), (1080, 1759440), (1152, 1649475), (1200, 1583496), (1296, 1466200), (1350, 1407552), (1440, 1319580), (1600, 1187622), (1620, 1172960), (1728, 1099650), (1800, 1055664), (1920, 989685), (2025, 938368), (2160, 879720), (2400, 791748), (2592, 733100), (2700, 703776), (2880, 659790), (3200, 593811), (3240, 586480), (3456, 549825), (3600, 527832), (4050, 469184), (4320, 439860), (4800, 395874), (5184, 366550), (5400, 351888), (5760, 329895), (6480, 293240), (7200, 263916), (7331, 259200), (8100, 234592), (8640, 219930), (9600, 197937), (10368, 183275), (10800, 175944), (12960, 146620), (14400, 131958), (14662, 129600), (16200, 117296), (17280, 109965), (21600, 87972), (21993, 86400), (25920, 73310), (28800, 65979), (29324, 64800), (32400, 58648), (36655, 51840), (43200, 43986)]