2255406720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4093}}^1$

素因数の和:4163

約数の個数: 256

約数和(自身を含む): 8418574080

約数和(自身を除く): 6163167360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 160, 164, 168, 192, 205, 210, 224, 240, 246, 280, 287, 320, 328, 336, 384, 410, 420, 448, 480, 492, 560, 574, 615, 640, 656, 672, 820, 840, 861, 896, 960, 984, 1120, 1148, 1230, 1312, 1344, 1435, 1640, 1680, 1722, 1920, 1968, 2240, 2296, 2460, 2624, 2688, 2870, 3280, 3360, 3444, 3936, 4093, 4305, 4480, 4592, 4920, 5248, 5740, 6560, 6720, 6888, 7872, 8186, 8610, 9184, 9840, 11480, 12279, 13120, 13440, 13776, 15744, 16372, 17220, 18368, 19680, 20465, 22960, 24558, 26240, 27552, 28651, 32744, 34440, 36736, 39360, 40930, 45920, 49116, 55104, 57302, 61395, 65488, 68880, 78720, 81860, 85953, 91840, 98232, 110208, 114604, 122790, 130976, 137760, 143255, 163720, 167813, 171906, 183680, 196464, 229208, 245580, 261952, 275520, 286510, 327440, 335626, 343812, 392928, 429765, 458416, 491160, 503439, 523904, 551040, 573020, 654880, 671252, 687624, 785856, 839065, 859530, 916832, 982320, 1006878, 1146040, 1174691, 1309760, 1342504, 1375248, 1571712, 1678130, 1719060, 1833664, 1964640, 2013756, 2292080, 2349382, 2517195, 2619520, 2685008, 2750496, 3356260, 3438120, 3524073, 3667328, 3929280, 4027512, 4584160, 4698764, 5034390, 5370016, 5500992, 5873455, 6712520, 6876240, 7048146, 7858560, 8055024, 9168320, 9397528, 10068780, 10740032, 11001984, 11746910, 13425040, 13752480, 14096292, 16110048, 17620365, 18336640, 18795056, 20137560, 21480064, 23493820, 26850080, 27504960, 28192584, 32220096, 35240730, 37590112, 40275120, 46987640, 53700160, 55009920, 56385168, 64440192, 70481460, 75180224, 80550240, 93975280, 107400320, 112770336, 140962920, 150360448, 161100480, 187950560, 225540672, 281925840, 322200960, 375901120, 451081344, 563851680, 751802240, 1127703360, 2255406720]

約数ペア:

[(1, 2255406720), (2, 1127703360), (3, 751802240), (4, 563851680), (5, 451081344), (6, 375901120), (7, 322200960), (8, 281925840), (10, 225540672), (12, 187950560), (14, 161100480), (15, 150360448), (16, 140962920), (20, 112770336), (21, 107400320), (24, 93975280), (28, 80550240), (30, 75180224), (32, 70481460), (35, 64440192), (40, 56385168), (41, 55009920), (42, 53700160), (48, 46987640), (56, 40275120), (60, 37590112), (64, 35240730), (70, 32220096), (80, 28192584), (82, 27504960), (84, 26850080), (96, 23493820), (105, 21480064), (112, 20137560), (120, 18795056), (123, 18336640), (128, 17620365), (140, 16110048), (160, 14096292), (164, 13752480), (168, 13425040), (192, 11746910), (205, 11001984), (210, 10740032), (224, 10068780), (240, 9397528), (246, 9168320), (280, 8055024), (287, 7858560), (320, 7048146), (328, 6876240), (336, 6712520), (384, 5873455), (410, 5500992), (420, 5370016), (448, 5034390), (480, 4698764), (492, 4584160), (560, 4027512), (574, 3929280), (615, 3667328), (640, 3524073), (656, 3438120), (672, 3356260), (820, 2750496), (840, 2685008), (861, 2619520), (896, 2517195), (960, 2349382), (984, 2292080), (1120, 2013756), (1148, 1964640), (1230, 1833664), (1312, 1719060), (1344, 1678130), (1435, 1571712), (1640, 1375248), (1680, 1342504), (1722, 1309760), (1920, 1174691), (1968, 1146040), (2240, 1006878), (2296, 982320), (2460, 916832), (2624, 859530), (2688, 839065), (2870, 785856), (3280, 687624), (3360, 671252), (3444, 654880), (3936, 573020), (4093, 551040), (4305, 523904), (4480, 503439), (4592, 491160), (4920, 458416), (5248, 429765), (5740, 392928), (6560, 343812), (6720, 335626), (6888, 327440), (7872, 286510), (8186, 275520), (8610, 261952), (9184, 245580), (9840, 229208), (11480, 196464), (12279, 183680), (13120, 171906), (13440, 167813), (13776, 163720), (15744, 143255), (16372, 137760), (17220, 130976), (18368, 122790), (19680, 114604), (20465, 110208), (22960, 98232), (24558, 91840), (26240, 85953), (27552, 81860), (28651, 78720), (32744, 68880), (34440, 65488), (36736, 61395), (39360, 57302), (40930, 55104), (45920, 49116)]