2048499840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:451

約数の個数: 256

約数和(自身を含む): 6818365440

約数和(自身を除く): 4769865600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 127, 128, 155, 160, 186, 192, 240, 248, 254, 271, 310, 320, 372, 381, 384, 465, 480, 496, 508, 542, 620, 635, 640, 744, 762, 813, 930, 960, 992, 1016, 1084, 1240, 1270, 1355, 1488, 1524, 1626, 1860, 1905, 1920, 1984, 2032, 2168, 2480, 2540, 2710, 2976, 3048, 3252, 3720, 3810, 3937, 3968, 4064, 4065, 4336, 4960, 5080, 5420, 5952, 6096, 6504, 7440, 7620, 7874, 8128, 8130, 8401, 8672, 9920, 10160, 10840, 11811, 11904, 12192, 13008, 14880, 15240, 15748, 16256, 16260, 16802, 17344, 19685, 19840, 20320, 21680, 23622, 24384, 25203, 26016, 29760, 30480, 31496, 32520, 33604, 34417, 34688, 39370, 40640, 42005, 43360, 47244, 48768, 50406, 52032, 59055, 59520, 60960, 62992, 65040, 67208, 68834, 78740, 81280, 84010, 86720, 94488, 100812, 103251, 104064, 118110, 121920, 125984, 126015, 130080, 134416, 137668, 157480, 168020, 172085, 173440, 188976, 201624, 206502, 236220, 243840, 251968, 252030, 260160, 268832, 275336, 314960, 336040, 344170, 377952, 403248, 413004, 472440, 503936, 504060, 516255, 520320, 537664, 550672, 629920, 672080, 688340, 755904, 806496, 826008, 944880, 1008120, 1032510, 1066927, 1075328, 1101344, 1259840, 1344160, 1376680, 1511808, 1612992, 1652016, 1889760, 2016240, 2065020, 2133854, 2202688, 2519680, 2688320, 2753360, 3200781, 3225984, 3304032, 3779520, 4032480, 4130040, 4267708, 4405376, 5334635, 5376640, 5506720, 6401562, 6608064, 7559040, 8064960, 8260080, 8535416, 10669270, 11013440, 12803124, 13216128, 16003905, 16129920, 16520160, 17070832, 21338540, 22026880, 25606248, 32007810, 33040320, 34141664, 42677080, 51212496, 64015620, 66080640, 68283328, 85354160, 102424992, 128031240, 136566656, 170708320, 204849984, 256062480, 341416640, 409699968, 512124960, 682833280, 1024249920, 2048499840]

約数ペア:

[(1, 2048499840), (2, 1024249920), (3, 682833280), (4, 512124960), (5, 409699968), (6, 341416640), (8, 256062480), (10, 204849984), (12, 170708320), (15, 136566656), (16, 128031240), (20, 102424992), (24, 85354160), (30, 68283328), (31, 66080640), (32, 64015620), (40, 51212496), (48, 42677080), (60, 34141664), (62, 33040320), (64, 32007810), (80, 25606248), (93, 22026880), (96, 21338540), (120, 17070832), (124, 16520160), (127, 16129920), (128, 16003905), (155, 13216128), (160, 12803124), (186, 11013440), (192, 10669270), (240, 8535416), (248, 8260080), (254, 8064960), (271, 7559040), (310, 6608064), (320, 6401562), (372, 5506720), (381, 5376640), (384, 5334635), (465, 4405376), (480, 4267708), (496, 4130040), (508, 4032480), (542, 3779520), (620, 3304032), (635, 3225984), (640, 3200781), (744, 2753360), (762, 2688320), (813, 2519680), (930, 2202688), (960, 2133854), (992, 2065020), (1016, 2016240), (1084, 1889760), (1240, 1652016), (1270, 1612992), (1355, 1511808), (1488, 1376680), (1524, 1344160), (1626, 1259840), (1860, 1101344), (1905, 1075328), (1920, 1066927), (1984, 1032510), (2032, 1008120), (2168, 944880), (2480, 826008), (2540, 806496), (2710, 755904), (2976, 688340), (3048, 672080), (3252, 629920), (3720, 550672), (3810, 537664), (3937, 520320), (3968, 516255), (4064, 504060), (4065, 503936), (4336, 472440), (4960, 413004), (5080, 403248), (5420, 377952), (5952, 344170), (6096, 336040), (6504, 314960), (7440, 275336), (7620, 268832), (7874, 260160), (8128, 252030), (8130, 251968), (8401, 243840), (8672, 236220), (9920, 206502), (10160, 201624), (10840, 188976), (11811, 173440), (11904, 172085), (12192, 168020), (13008, 157480), (14880, 137668), (15240, 134416), (15748, 130080), (16256, 126015), (16260, 125984), (16802, 121920), (17344, 118110), (19685, 104064), (19840, 103251), (20320, 100812), (21680, 94488), (23622, 86720), (24384, 84010), (25203, 81280), (26016, 78740), (29760, 68834), (30480, 67208), (31496, 65040), (32520, 62992), (33604, 60960), (34417, 59520), (34688, 59055), (39370, 52032), (40640, 50406), (42005, 48768), (43360, 47244)]