75817280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 224

約数和(自身を含む): 239645952

約数和(自身を除く): 163828672

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 64, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 160, 170, 176, 181, 187, 220, 224, 238, 272, 280, 308, 320, 340, 352, 362, 374, 385, 440, 448, 476, 544, 560, 595, 616, 680, 704, 724, 748, 770, 880, 905, 935, 952, 1088, 1120, 1190, 1232, 1267, 1309, 1360, 1448, 1496, 1540, 1760, 1810, 1870, 1904, 1991, 2240, 2380, 2464, 2534, 2618, 2720, 2896, 2992, 3077, 3080, 3520, 3620, 3740, 3808, 3982, 4760, 4928, 5068, 5236, 5440, 5792, 5984, 6154, 6160, 6335, 6545, 7240, 7480, 7616, 7964, 9520, 9955, 10136, 10472, 11584, 11968, 12308, 12320, 12670, 13090, 13937, 14480, 14960, 15385, 15928, 19040, 19910, 20272, 20944, 21539, 24616, 24640, 25340, 26180, 27874, 28960, 29920, 30770, 31856, 33847, 38080, 39820, 40544, 41888, 43078, 49232, 50680, 52360, 55748, 57920, 59840, 61540, 63712, 67694, 69685, 79640, 81088, 83776, 86156, 98464, 101360, 104720, 107695, 111496, 123080, 127424, 135388, 139370, 159280, 169235, 172312, 196928, 202720, 209440, 215390, 222992, 236929, 246160, 270776, 278740, 318560, 338470, 344624, 405440, 418880, 430780, 445984, 473858, 492320, 541552, 557480, 637120, 676940, 689248, 861560, 891968, 947716, 984640, 1083104, 1114960, 1184645, 1353880, 1378496, 1723120, 1895432, 2166208, 2229920, 2369290, 2707760, 3446240, 3790864, 4459840, 4738580, 5415520, 6892480, 7581728, 9477160, 10831040, 15163456, 18954320, 37908640, 75817280]

約数ペア:

[(1, 75817280), (2, 37908640), (4, 18954320), (5, 15163456), (7, 10831040), (8, 9477160), (10, 7581728), (11, 6892480), (14, 5415520), (16, 4738580), (17, 4459840), (20, 3790864), (22, 3446240), (28, 2707760), (32, 2369290), (34, 2229920), (35, 2166208), (40, 1895432), (44, 1723120), (55, 1378496), (56, 1353880), (64, 1184645), (68, 1114960), (70, 1083104), (77, 984640), (80, 947716), (85, 891968), (88, 861560), (110, 689248), (112, 676940), (119, 637120), (136, 557480), (140, 541552), (154, 492320), (160, 473858), (170, 445984), (176, 430780), (181, 418880), (187, 405440), (220, 344624), (224, 338470), (238, 318560), (272, 278740), (280, 270776), (308, 246160), (320, 236929), (340, 222992), (352, 215390), (362, 209440), (374, 202720), (385, 196928), (440, 172312), (448, 169235), (476, 159280), (544, 139370), (560, 135388), (595, 127424), (616, 123080), (680, 111496), (704, 107695), (724, 104720), (748, 101360), (770, 98464), (880, 86156), (905, 83776), (935, 81088), (952, 79640), (1088, 69685), (1120, 67694), (1190, 63712), (1232, 61540), (1267, 59840), (1309, 57920), (1360, 55748), (1448, 52360), (1496, 50680), (1540, 49232), (1760, 43078), (1810, 41888), (1870, 40544), (1904, 39820), (1991, 38080), (2240, 33847), (2380, 31856), (2464, 30770), (2534, 29920), (2618, 28960), (2720, 27874), (2896, 26180), (2992, 25340), (3077, 24640), (3080, 24616), (3520, 21539), (3620, 20944), (3740, 20272), (3808, 19910), (3982, 19040), (4760, 15928), (4928, 15385), (5068, 14960), (5236, 14480), (5440, 13937), (5792, 13090), (5984, 12670), (6154, 12320), (6160, 12308), (6335, 11968), (6545, 11584), (7240, 10472), (7480, 10136), (7616, 9955), (7964, 9520)]