321909280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 384

約数和(自身を含む): 1058158080

約数和(自身を除く): 736248800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 29, 32, 34, 35, 40, 44, 53, 55, 56, 58, 68, 70, 77, 80, 85, 88, 106, 110, 112, 116, 119, 136, 140, 145, 154, 160, 170, 176, 187, 203, 212, 220, 224, 232, 238, 265, 272, 280, 290, 308, 319, 340, 352, 371, 374, 385, 406, 424, 440, 464, 476, 493, 530, 544, 560, 580, 583, 595, 616, 638, 680, 742, 748, 770, 812, 848, 880, 901, 928, 935, 952, 986, 1015, 1060, 1120, 1160, 1166, 1190, 1232, 1276, 1309, 1360, 1484, 1496, 1537, 1540, 1595, 1624, 1696, 1760, 1802, 1855, 1870, 1904, 1972, 2030, 2120, 2233, 2320, 2332, 2380, 2464, 2465, 2552, 2618, 2720, 2915, 2968, 2992, 3074, 3080, 3190, 3248, 3451, 3604, 3710, 3740, 3808, 3944, 4060, 4081, 4240, 4466, 4505, 4640, 4664, 4760, 4930, 5104, 5236, 5423, 5830, 5936, 5984, 6148, 6160, 6307, 6380, 6496, 6545, 6902, 7208, 7420, 7480, 7685, 7888, 8120, 8162, 8480, 8932, 9010, 9328, 9520, 9860, 9911, 10208, 10472, 10759, 10846, 11165, 11660, 11872, 12296, 12320, 12614, 12760, 13090, 13804, 14416, 14840, 14960, 15370, 15776, 16240, 16324, 16907, 17255, 17864, 18020, 18656, 19040, 19720, 19822, 20405, 20944, 21518, 21692, 22330, 23320, 24592, 25228, 25520, 26129, 26180, 27115, 27608, 28832, 29680, 29920, 30740, 31535, 32480, 32648, 33814, 34510, 35728, 36040, 37961, 39440, 39644, 40810, 41888, 43036, 43384, 44660, 46640, 49184, 49555, 50456, 51040, 52258, 52360, 53795, 54230, 55216, 59360, 61480, 63070, 65296, 67628, 69020, 69377, 71456, 72080, 75922, 78880, 79288, 81620, 84535, 86072, 86768, 89320, 93280, 99110, 100912, 104516, 104720, 107590, 108460, 110432, 118349, 122960, 126140, 130592, 130645, 135256, 138040, 138754, 144160, 151844, 158576, 163240, 169070, 172144, 173536, 178640, 182903, 189805, 198220, 201824, 209032, 209440, 215180, 216920, 236698, 245920, 252280, 261290, 270512, 276080, 277508, 287419, 303688, 317152, 326480, 338140, 344288, 346885, 357280, 365806, 379610, 396440, 418064, 430360, 433840, 473396, 504560, 522580, 541024, 552160, 555016, 574838, 591745, 607376, 652960, 676280, 693770, 731612, 759220, 792880, 836128, 860720, 867680, 914515, 946792, 1009120, 1045160, 1110032, 1149676, 1183490, 1214752, 1352560, 1387540, 1437095, 1463224, 1518440, 1585760, 1721440, 1829030, 1893584, 2011933, 2090320, 2220064, 2299352, 2366980, 2705120, 2775080, 2874190, 2926448, 3036880, 3658060, 3787168, 4023866, 4180640, 4598704, 4733960, 5550160, 5748380, 5852896, 6073760, 7316120, 8047732, 9197408, 9467920, 10059665, 11100320, 11496760, 14632240, 16095464, 18935840, 20119330, 22993520, 29264480, 32190928, 40238660, 45987040, 64381856, 80477320, 160954640, 321909280]

約数ペア:

[(1, 321909280), (2, 160954640), (4, 80477320), (5, 64381856), (7, 45987040), (8, 40238660), (10, 32190928), (11, 29264480), (14, 22993520), (16, 20119330), (17, 18935840), (20, 16095464), (22, 14632240), (28, 11496760), (29, 11100320), (32, 10059665), (34, 9467920), (35, 9197408), (40, 8047732), (44, 7316120), (53, 6073760), (55, 5852896), (56, 5748380), (58, 5550160), (68, 4733960), (70, 4598704), (77, 4180640), (80, 4023866), (85, 3787168), (88, 3658060), (106, 3036880), (110, 2926448), (112, 2874190), (116, 2775080), (119, 2705120), (136, 2366980), (140, 2299352), (145, 2220064), (154, 2090320), (160, 2011933), (170, 1893584), (176, 1829030), (187, 1721440), (203, 1585760), (212, 1518440), (220, 1463224), (224, 1437095), (232, 1387540), (238, 1352560), (265, 1214752), (272, 1183490), (280, 1149676), (290, 1110032), (308, 1045160), (319, 1009120), (340, 946792), (352, 914515), (371, 867680), (374, 860720), (385, 836128), (406, 792880), (424, 759220), (440, 731612), (464, 693770), (476, 676280), (493, 652960), (530, 607376), (544, 591745), (560, 574838), (580, 555016), (583, 552160), (595, 541024), (616, 522580), (638, 504560), (680, 473396), (742, 433840), (748, 430360), (770, 418064), (812, 396440), (848, 379610), (880, 365806), (901, 357280), (928, 346885), (935, 344288), (952, 338140), (986, 326480), (1015, 317152), (1060, 303688), (1120, 287419), (1160, 277508), (1166, 276080), (1190, 270512), (1232, 261290), (1276, 252280), (1309, 245920), (1360, 236698), (1484, 216920), (1496, 215180), (1537, 209440), (1540, 209032), (1595, 201824), (1624, 198220), (1696, 189805), (1760, 182903), (1802, 178640), (1855, 173536), (1870, 172144), (1904, 169070), (1972, 163240), (2030, 158576), (2120, 151844), (2233, 144160), (2320, 138754), (2332, 138040), (2380, 135256), (2464, 130645), (2465, 130592), (2552, 126140), (2618, 122960), (2720, 118349), (2915, 110432), (2968, 108460), (2992, 107590), (3074, 104720), (3080, 104516), (3190, 100912), (3248, 99110), (3451, 93280), (3604, 89320), (3710, 86768), (3740, 86072), (3808, 84535), (3944, 81620), (4060, 79288), (4081, 78880), (4240, 75922), (4466, 72080), (4505, 71456), (4640, 69377), (4664, 69020), (4760, 67628), (4930, 65296), (5104, 63070), (5236, 61480), (5423, 59360), (5830, 55216), (5936, 54230), (5984, 53795), (6148, 52360), (6160, 52258), (6307, 51040), (6380, 50456), (6496, 49555), (6545, 49184), (6902, 46640), (7208, 44660), (7420, 43384), (7480, 43036), (7685, 41888), (7888, 40810), (8120, 39644), (8162, 39440), (8480, 37961), (8932, 36040), (9010, 35728), (9328, 34510), (9520, 33814), (9860, 32648), (9911, 32480), (10208, 31535), (10472, 30740), (10759, 29920), (10846, 29680), (11165, 28832), (11660, 27608), (11872, 27115), (12296, 26180), (12320, 26129), (12614, 25520), (12760, 25228), (13090, 24592), (13804, 23320), (14416, 22330), (14840, 21692), (14960, 21518), (15370, 20944), (15776, 20405), (16240, 19822), (16324, 19720), (16907, 19040), (17255, 18656), (17864, 18020)]