188538240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 669772800

約数和(自身を除く): 481234560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 79, 80, 88, 96, 110, 113, 120, 128, 132, 158, 160, 165, 176, 192, 220, 226, 237, 240, 264, 316, 320, 330, 339, 352, 384, 395, 440, 452, 474, 480, 528, 565, 632, 640, 660, 678, 704, 790, 869, 880, 904, 948, 960, 1056, 1130, 1185, 1243, 1264, 1320, 1356, 1408, 1580, 1695, 1738, 1760, 1808, 1896, 1920, 2112, 2260, 2370, 2486, 2528, 2607, 2640, 2712, 3160, 3390, 3476, 3520, 3616, 3729, 3792, 4224, 4345, 4520, 4740, 4972, 5056, 5214, 5280, 5424, 6215, 6320, 6780, 6952, 7040, 7232, 7458, 7584, 8690, 8927, 9040, 9480, 9944, 10112, 10428, 10560, 10848, 12430, 12640, 13035, 13560, 13904, 14464, 14916, 15168, 17380, 17854, 18080, 18645, 18960, 19888, 20856, 21120, 21696, 24860, 25280, 26070, 26781, 27120, 27808, 29832, 30336, 34760, 35708, 36160, 37290, 37920, 39776, 41712, 43392, 44635, 49720, 50560, 52140, 53562, 54240, 55616, 59664, 69520, 71416, 72320, 74580, 75840, 79552, 83424, 89270, 98197, 99440, 104280, 107124, 108480, 111232, 119328, 133905, 139040, 142832, 149160, 151680, 159104, 166848, 178540, 196394, 198880, 208560, 214248, 216960, 238656, 267810, 278080, 285664, 294591, 298320, 333696, 357080, 392788, 397760, 417120, 428496, 477312, 490985, 535620, 556160, 571328, 589182, 596640, 714160, 785576, 795520, 834240, 856992, 981970, 1071240, 1142656, 1178364, 1193280, 1428320, 1472955, 1571152, 1668480, 1713984, 1963940, 2142480, 2356728, 2386560, 2856640, 2945910, 3142304, 3427968, 3927880, 4284960, 4713456, 5713280, 5891820, 6284608, 7855760, 8569920, 9426912, 11783640, 12569216, 15711520, 17139840, 18853824, 23567280, 31423040, 37707648, 47134560, 62846080, 94269120, 188538240]

約数ペア:

[(1, 188538240), (2, 94269120), (3, 62846080), (4, 47134560), (5, 37707648), (6, 31423040), (8, 23567280), (10, 18853824), (11, 17139840), (12, 15711520), (15, 12569216), (16, 11783640), (20, 9426912), (22, 8569920), (24, 7855760), (30, 6284608), (32, 5891820), (33, 5713280), (40, 4713456), (44, 4284960), (48, 3927880), (55, 3427968), (60, 3142304), (64, 2945910), (66, 2856640), (79, 2386560), (80, 2356728), (88, 2142480), (96, 1963940), (110, 1713984), (113, 1668480), (120, 1571152), (128, 1472955), (132, 1428320), (158, 1193280), (160, 1178364), (165, 1142656), (176, 1071240), (192, 981970), (220, 856992), (226, 834240), (237, 795520), (240, 785576), (264, 714160), (316, 596640), (320, 589182), (330, 571328), (339, 556160), (352, 535620), (384, 490985), (395, 477312), (440, 428496), (452, 417120), (474, 397760), (480, 392788), (528, 357080), (565, 333696), (632, 298320), (640, 294591), (660, 285664), (678, 278080), (704, 267810), (790, 238656), (869, 216960), (880, 214248), (904, 208560), (948, 198880), (960, 196394), (1056, 178540), (1130, 166848), (1185, 159104), (1243, 151680), (1264, 149160), (1320, 142832), (1356, 139040), (1408, 133905), (1580, 119328), (1695, 111232), (1738, 108480), (1760, 107124), (1808, 104280), (1896, 99440), (1920, 98197), (2112, 89270), (2260, 83424), (2370, 79552), (2486, 75840), (2528, 74580), (2607, 72320), (2640, 71416), (2712, 69520), (3160, 59664), (3390, 55616), (3476, 54240), (3520, 53562), (3616, 52140), (3729, 50560), (3792, 49720), (4224, 44635), (4345, 43392), (4520, 41712), (4740, 39776), (4972, 37920), (5056, 37290), (5214, 36160), (5280, 35708), (5424, 34760), (6215, 30336), (6320, 29832), (6780, 27808), (6952, 27120), (7040, 26781), (7232, 26070), (7458, 25280), (7584, 24860), (8690, 21696), (8927, 21120), (9040, 20856), (9480, 19888), (9944, 18960), (10112, 18645), (10428, 18080), (10560, 17854), (10848, 17380), (12430, 15168), (12640, 14916), (13035, 14464), (13560, 13904)]