1260200480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:608

約数の個数: 288

約数和(自身を含む): 3967221888

約数和(自身を除く): 2707021408

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 121, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 242, 272, 280, 308, 340, 352, 374, 385, 440, 476, 484, 544, 547, 560, 595, 605, 616, 680, 748, 770, 847, 880, 935, 952, 968, 1094, 1120, 1190, 1210, 1232, 1309, 1360, 1496, 1540, 1694, 1760, 1870, 1904, 1936, 2057, 2188, 2380, 2420, 2464, 2618, 2720, 2735, 2992, 3080, 3388, 3740, 3808, 3829, 3872, 4114, 4235, 4376, 4760, 4840, 5236, 5470, 5984, 6017, 6160, 6545, 6776, 7480, 7658, 8228, 8470, 8752, 9299, 9520, 9680, 10285, 10472, 10940, 12034, 12320, 13090, 13552, 14399, 14960, 15316, 16456, 16940, 17504, 18598, 19040, 19145, 19360, 20570, 20944, 21880, 24068, 26180, 27104, 28798, 29920, 30085, 30632, 32912, 33880, 37196, 38290, 41140, 41888, 42119, 43760, 46495, 48136, 52360, 57596, 60170, 61264, 65093, 65824, 66187, 67760, 71995, 74392, 76580, 82280, 84238, 87520, 92990, 96272, 102289, 104720, 115192, 120340, 122528, 130186, 132374, 135520, 143990, 148784, 153160, 164560, 168476, 185980, 192544, 204578, 209440, 210595, 230384, 240680, 260372, 264748, 287980, 297568, 306320, 325465, 329120, 330935, 336952, 371960, 409156, 421190, 460768, 463309, 481360, 511445, 520744, 529496, 575960, 612640, 650930, 661870, 673904, 716023, 743920, 818312, 842380, 926618, 962720, 1022890, 1041488, 1058992, 1125179, 1151920, 1301860, 1323740, 1347808, 1432046, 1487840, 1636624, 1684760, 1853236, 2045780, 2082976, 2117984, 2250358, 2303840, 2316545, 2603720, 2647480, 2864092, 3273248, 3369520, 3580115, 3706472, 4091560, 4500716, 4633090, 5207440, 5294960, 5625895, 5728184, 6739040, 7160230, 7412944, 7876253, 8183120, 9001432, 9266180, 10414880, 10589920, 11251790, 11456368, 14320460, 14825888, 15752506, 16366240, 18002864, 18532360, 22503580, 22912736, 28640920, 31505012, 36005728, 37064720, 39381265, 45007160, 57281840, 63010024, 74129440, 78762530, 90014320, 114563680, 126020048, 157525060, 180028640, 252040096, 315050120, 630100240, 1260200480]

約数ペア:

[(1, 1260200480), (2, 630100240), (4, 315050120), (5, 252040096), (7, 180028640), (8, 157525060), (10, 126020048), (11, 114563680), (14, 90014320), (16, 78762530), (17, 74129440), (20, 63010024), (22, 57281840), (28, 45007160), (32, 39381265), (34, 37064720), (35, 36005728), (40, 31505012), (44, 28640920), (55, 22912736), (56, 22503580), (68, 18532360), (70, 18002864), (77, 16366240), (80, 15752506), (85, 14825888), (88, 14320460), (110, 11456368), (112, 11251790), (119, 10589920), (121, 10414880), (136, 9266180), (140, 9001432), (154, 8183120), (160, 7876253), (170, 7412944), (176, 7160230), (187, 6739040), (220, 5728184), (224, 5625895), (238, 5294960), (242, 5207440), (272, 4633090), (280, 4500716), (308, 4091560), (340, 3706472), (352, 3580115), (374, 3369520), (385, 3273248), (440, 2864092), (476, 2647480), (484, 2603720), (544, 2316545), (547, 2303840), (560, 2250358), (595, 2117984), (605, 2082976), (616, 2045780), (680, 1853236), (748, 1684760), (770, 1636624), (847, 1487840), (880, 1432046), (935, 1347808), (952, 1323740), (968, 1301860), (1094, 1151920), (1120, 1125179), (1190, 1058992), (1210, 1041488), (1232, 1022890), (1309, 962720), (1360, 926618), (1496, 842380), (1540, 818312), (1694, 743920), (1760, 716023), (1870, 673904), (1904, 661870), (1936, 650930), (2057, 612640), (2188, 575960), (2380, 529496), (2420, 520744), (2464, 511445), (2618, 481360), (2720, 463309), (2735, 460768), (2992, 421190), (3080, 409156), (3388, 371960), (3740, 336952), (3808, 330935), (3829, 329120), (3872, 325465), (4114, 306320), (4235, 297568), (4376, 287980), (4760, 264748), (4840, 260372), (5236, 240680), (5470, 230384), (5984, 210595), (6017, 209440), (6160, 204578), (6545, 192544), (6776, 185980), (7480, 168476), (7658, 164560), (8228, 153160), (8470, 148784), (8752, 143990), (9299, 135520), (9520, 132374), (9680, 130186), (10285, 122528), (10472, 120340), (10940, 115192), (12034, 104720), (12320, 102289), (13090, 96272), (13552, 92990), (14399, 87520), (14960, 84238), (15316, 82280), (16456, 76580), (16940, 74392), (17504, 71995), (18598, 67760), (19040, 66187), (19145, 65824), (19360, 65093), (20570, 61264), (20944, 60170), (21880, 57596), (24068, 52360), (26180, 48136), (27104, 46495), (28798, 43760), (29920, 42119), (30085, 41888), (30632, 41140), (32912, 38290), (33880, 37196)]