148446720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:425

約数の個数: 240

約数和(自身を含む): 545790960

約数和(自身を除く): 397344240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 379, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 758, 765, 768, 816, 960, 1020, 1088, 1137, 1152, 1224, 1280, 1360, 1440, 1516, 1530, 1536, 1632, 1895, 1920, 2040, 2176, 2274, 2304, 2448, 2560, 2720, 2880, 3032, 3060, 3264, 3411, 3790, 3840, 4080, 4352, 4548, 4608, 4896, 5440, 5685, 5760, 6064, 6120, 6443, 6528, 6822, 7580, 7680, 8160, 8704, 9096, 9792, 10880, 11370, 11520, 12128, 12240, 12886, 13056, 13644, 15160, 16320, 17055, 18192, 19329, 19584, 21760, 22740, 23040, 24256, 24480, 25772, 26112, 27288, 30320, 32215, 32640, 34110, 36384, 38658, 39168, 43520, 45480, 48512, 48960, 51544, 54576, 57987, 60640, 64430, 65280, 68220, 72768, 77316, 78336, 90960, 96645, 97024, 97920, 103088, 109152, 115974, 121280, 128860, 130560, 136440, 145536, 154632, 181920, 193290, 194048, 195840, 206176, 218304, 231948, 242560, 257720, 272880, 289935, 291072, 309264, 363840, 386580, 391680, 412352, 436608, 463896, 485120, 515440, 545760, 579870, 582144, 618528, 727680, 773160, 824704, 873216, 927792, 970240, 1030880, 1091520, 1159740, 1237056, 1455360, 1546320, 1649408, 1746432, 1855584, 2061760, 2183040, 2319480, 2474112, 2910720, 3092640, 3298816, 3711168, 4123520, 4366080, 4638960, 4948224, 6185280, 7422336, 8247040, 8732160, 9277920, 9896448, 12370560, 14844672, 16494080, 18555840, 24741120, 29689344, 37111680, 49482240, 74223360, 148446720]

約数ペア:

[(1, 148446720), (2, 74223360), (3, 49482240), (4, 37111680), (5, 29689344), (6, 24741120), (8, 18555840), (9, 16494080), (10, 14844672), (12, 12370560), (15, 9896448), (16, 9277920), (17, 8732160), (18, 8247040), (20, 7422336), (24, 6185280), (30, 4948224), (32, 4638960), (34, 4366080), (36, 4123520), (40, 3711168), (45, 3298816), (48, 3092640), (51, 2910720), (60, 2474112), (64, 2319480), (68, 2183040), (72, 2061760), (80, 1855584), (85, 1746432), (90, 1649408), (96, 1546320), (102, 1455360), (120, 1237056), (128, 1159740), (136, 1091520), (144, 1030880), (153, 970240), (160, 927792), (170, 873216), (180, 824704), (192, 773160), (204, 727680), (240, 618528), (255, 582144), (256, 579870), (272, 545760), (288, 515440), (306, 485120), (320, 463896), (340, 436608), (360, 412352), (379, 391680), (384, 386580), (408, 363840), (480, 309264), (510, 291072), (512, 289935), (544, 272880), (576, 257720), (612, 242560), (640, 231948), (680, 218304), (720, 206176), (758, 195840), (765, 194048), (768, 193290), (816, 181920), (960, 154632), (1020, 145536), (1088, 136440), (1137, 130560), (1152, 128860), (1224, 121280), (1280, 115974), (1360, 109152), (1440, 103088), (1516, 97920), (1530, 97024), (1536, 96645), (1632, 90960), (1895, 78336), (1920, 77316), (2040, 72768), (2176, 68220), (2274, 65280), (2304, 64430), (2448, 60640), (2560, 57987), (2720, 54576), (2880, 51544), (3032, 48960), (3060, 48512), (3264, 45480), (3411, 43520), (3790, 39168), (3840, 38658), (4080, 36384), (4352, 34110), (4548, 32640), (4608, 32215), (4896, 30320), (5440, 27288), (5685, 26112), (5760, 25772), (6064, 24480), (6120, 24256), (6443, 23040), (6528, 22740), (6822, 21760), (7580, 19584), (7680, 19329), (8160, 18192), (8704, 17055), (9096, 16320), (9792, 15160), (10880, 13644), (11370, 13056), (11520, 12886), (12128, 12240)]