2502042240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:511

約数の個数: 256

約数和(自身を含む): 8322416640

約数和(自身を除く): 5820374400

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, 310, 320, 331, 372, 381, 384, 465, 480, 496, 508, 620, 635, 640, 662, 744, 762, 930, 960, 992, 993, 1016, 1240, 1270, 1324, 1488, 1524, 1655, 1860, 1905, 1920, 1984, 1986, 2032, 2480, 2540, 2648, 2976, 3048, 3310, 3720, 3810, 3937, 3968, 3972, 4064, 4960, 4965, 5080, 5296, 5952, 6096, 6620, 7440, 7620, 7874, 7944, 8128, 9920, 9930, 10160, 10261, 10592, 11811, 11904, 12192, 13240, 14880, 15240, 15748, 15888, 16256, 19685, 19840, 19860, 20320, 20522, 21184, 23622, 24384, 26480, 29760, 30480, 30783, 31496, 31776, 39370, 39720, 40640, 41044, 42037, 42368, 47244, 48768, 51305, 52960, 59055, 59520, 60960, 61566, 62992, 63552, 78740, 79440, 81280, 82088, 84074, 94488, 102610, 105920, 118110, 121920, 123132, 125984, 126111, 127104, 153915, 157480, 158880, 164176, 168148, 188976, 205220, 210185, 211840, 236220, 243840, 246264, 251968, 252222, 307830, 314960, 317760, 328352, 336296, 377952, 410440, 420370, 472440, 492528, 503936, 504444, 615660, 629920, 630555, 635520, 656704, 672592, 755904, 820880, 840740, 944880, 985056, 1008888, 1231320, 1259840, 1261110, 1303147, 1313408, 1345184, 1511808, 1641760, 1681480, 1889760, 1970112, 2017776, 2462640, 2519680, 2522220, 2606294, 2690368, 3283520, 3362960, 3779520, 3909441, 3940224, 4035552, 4925280, 5044440, 5212588, 5380736, 6515735, 6567040, 6725920, 7559040, 7818882, 8071104, 9850560, 10088880, 10425176, 13031470, 13451840, 15637764, 16142208, 19547205, 19701120, 20177760, 20850352, 26062940, 26903680, 31275528, 39094410, 40355520, 41700704, 52125880, 62551056, 78188820, 80711040, 83401408, 104251760, 125102112, 156377640, 166802816, 208503520, 250204224, 312755280, 417007040, 500408448, 625510560, 834014080, 1251021120, 2502042240]

約数ペア:

[(1, 2502042240), (2, 1251021120), (3, 834014080), (4, 625510560), (5, 500408448), (6, 417007040), (8, 312755280), (10, 250204224), (12, 208503520), (15, 166802816), (16, 156377640), (20, 125102112), (24, 104251760), (30, 83401408), (31, 80711040), (32, 78188820), (40, 62551056), (48, 52125880), (60, 41700704), (62, 40355520), (64, 39094410), (80, 31275528), (93, 26903680), (96, 26062940), (120, 20850352), (124, 20177760), (127, 19701120), (128, 19547205), (155, 16142208), (160, 15637764), (186, 13451840), (192, 13031470), (240, 10425176), (248, 10088880), (254, 9850560), (310, 8071104), (320, 7818882), (331, 7559040), (372, 6725920), (381, 6567040), (384, 6515735), (465, 5380736), (480, 5212588), (496, 5044440), (508, 4925280), (620, 4035552), (635, 3940224), (640, 3909441), (662, 3779520), (744, 3362960), (762, 3283520), (930, 2690368), (960, 2606294), (992, 2522220), (993, 2519680), (1016, 2462640), (1240, 2017776), (1270, 1970112), (1324, 1889760), (1488, 1681480), (1524, 1641760), (1655, 1511808), (1860, 1345184), (1905, 1313408), (1920, 1303147), (1984, 1261110), (1986, 1259840), (2032, 1231320), (2480, 1008888), (2540, 985056), (2648, 944880), (2976, 840740), (3048, 820880), (3310, 755904), (3720, 672592), (3810, 656704), (3937, 635520), (3968, 630555), (3972, 629920), (4064, 615660), (4960, 504444), (4965, 503936), (5080, 492528), (5296, 472440), (5952, 420370), (6096, 410440), (6620, 377952), (7440, 336296), (7620, 328352), (7874, 317760), (7944, 314960), (8128, 307830), (9920, 252222), (9930, 251968), (10160, 246264), (10261, 243840), (10592, 236220), (11811, 211840), (11904, 210185), (12192, 205220), (13240, 188976), (14880, 168148), (15240, 164176), (15748, 158880), (15888, 157480), (16256, 153915), (19685, 127104), (19840, 126111), (19860, 125984), (20320, 123132), (20522, 121920), (21184, 118110), (23622, 105920), (24384, 102610), (26480, 94488), (29760, 84074), (30480, 82088), (30783, 81280), (31496, 79440), (31776, 78740), (39370, 63552), (39720, 62992), (40640, 61566), (41044, 60960), (42037, 59520), (42368, 59055), (47244, 52960), (48768, 51305)]