679281120

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{3209}}^1$

素因数の和:3247

約数の個数: 288

約数和(自身を含む): 2766506400

約数和(自身を除く): 2087225280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3209, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6418, 6615, 7056, 7560, 7840, 8820, 9627, 10080, 10584, 11760, 12836, 13230, 14112, 15120, 16045, 17640, 19254, 21168, 22463, 23520, 25672, 26460, 28881, 30240, 32090, 35280, 38508, 42336, 44926, 48135, 51344, 52920, 57762, 64180, 67389, 70560, 77016, 86643, 89852, 96270, 102688, 105840, 112315, 115524, 128360, 134778, 144405, 154032, 157241, 173286, 179704, 192540, 202167, 211680, 224630, 231048, 256720, 269556, 288810, 308064, 314482, 336945, 346572, 359408, 385080, 404334, 433215, 449260, 462096, 471723, 513440, 539112, 577620, 606501, 628964, 673890, 693144, 718816, 770160, 786205, 808668, 866430, 898520, 924192, 943446, 1010835, 1078224, 1155240, 1213002, 1257928, 1347780, 1386288, 1415169, 1540320, 1572410, 1617336, 1732860, 1797040, 1886892, 2021670, 2156448, 2310480, 2358615, 2426004, 2515856, 2695560, 2772576, 2830338, 3032505, 3144820, 3234672, 3465720, 3594080, 3773784, 4043340, 4245507, 4620960, 4717230, 4852008, 5031712, 5391120, 5660676, 6065010, 6289640, 6469344, 6931440, 7075845, 7547568, 8086680, 8491014, 9434460, 9704016, 10782240, 11321352, 12130020, 12579280, 13862880, 14151690, 15095136, 16173360, 16982028, 18868920, 19408032, 21227535, 22642704, 24260040, 25158560, 28303380, 32346720, 33964056, 37737840, 42455070, 45285408, 48520080, 56606760, 67928112, 75475680, 84910140, 97040160, 113213520, 135856224, 169820280, 226427040, 339640560, 679281120]

約数ペア:

[(1, 679281120), (2, 339640560), (3, 226427040), (4, 169820280), (5, 135856224), (6, 113213520), (7, 97040160), (8, 84910140), (9, 75475680), (10, 67928112), (12, 56606760), (14, 48520080), (15, 45285408), (16, 42455070), (18, 37737840), (20, 33964056), (21, 32346720), (24, 28303380), (27, 25158560), (28, 24260040), (30, 22642704), (32, 21227535), (35, 19408032), (36, 18868920), (40, 16982028), (42, 16173360), (45, 15095136), (48, 14151690), (49, 13862880), (54, 12579280), (56, 12130020), (60, 11321352), (63, 10782240), (70, 9704016), (72, 9434460), (80, 8491014), (84, 8086680), (90, 7547568), (96, 7075845), (98, 6931440), (105, 6469344), (108, 6289640), (112, 6065010), (120, 5660676), (126, 5391120), (135, 5031712), (140, 4852008), (144, 4717230), (147, 4620960), (160, 4245507), (168, 4043340), (180, 3773784), (189, 3594080), (196, 3465720), (210, 3234672), (216, 3144820), (224, 3032505), (240, 2830338), (245, 2772576), (252, 2695560), (270, 2515856), (280, 2426004), (288, 2358615), (294, 2310480), (315, 2156448), (336, 2021670), (360, 1886892), (378, 1797040), (392, 1732860), (420, 1617336), (432, 1572410), (441, 1540320), (480, 1415169), (490, 1386288), (504, 1347780), (540, 1257928), (560, 1213002), (588, 1155240), (630, 1078224), (672, 1010835), (720, 943446), (735, 924192), (756, 898520), (784, 866430), (840, 808668), (864, 786205), (882, 770160), (945, 718816), (980, 693144), (1008, 673890), (1080, 628964), (1120, 606501), (1176, 577620), (1260, 539112), (1323, 513440), (1440, 471723), (1470, 462096), (1512, 449260), (1568, 433215), (1680, 404334), (1764, 385080), (1890, 359408), (1960, 346572), (2016, 336945), (2160, 314482), (2205, 308064), (2352, 288810), (2520, 269556), (2646, 256720), (2940, 231048), (3024, 224630), (3209, 211680), (3360, 202167), (3528, 192540), (3780, 179704), (3920, 173286), (4320, 157241), (4410, 154032), (4704, 144405), (5040, 134778), (5292, 128360), (5880, 115524), (6048, 112315), (6418, 105840), (6615, 102688), (7056, 96270), (7560, 89852), (7840, 86643), (8820, 77016), (9627, 70560), (10080, 67389), (10584, 64180), (11760, 57762), (12836, 52920), (13230, 51344), (14112, 48135), (15120, 44926), (16045, 42336), (17640, 38508), (19254, 35280), (21168, 32090), (22463, 30240), (23520, 28881), (25672, 26460)]