197928960

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:426

約数の個数: 192

約数和(自身を含む): 672235200

約数和(自身を除く): 474306240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 379, 384, 408, 480, 510, 512, 544, 640, 680, 758, 768, 816, 960, 1020, 1024, 1088, 1137, 1280, 1360, 1516, 1536, 1632, 1895, 1920, 2040, 2048, 2176, 2274, 2560, 2720, 3032, 3072, 3264, 3790, 3840, 4080, 4352, 4548, 5120, 5440, 5685, 6064, 6144, 6443, 6528, 7580, 7680, 8160, 8704, 9096, 10240, 10880, 11370, 12128, 12886, 13056, 15160, 15360, 16320, 17408, 18192, 19329, 21760, 22740, 24256, 25772, 26112, 30320, 30720, 32215, 32640, 34816, 36384, 38658, 43520, 45480, 48512, 51544, 52224, 60640, 64430, 65280, 72768, 77316, 87040, 90960, 96645, 97024, 103088, 104448, 121280, 128860, 130560, 145536, 154632, 174080, 181920, 193290, 194048, 206176, 242560, 257720, 261120, 291072, 309264, 363840, 386580, 388096, 412352, 485120, 515440, 522240, 582144, 618528, 727680, 773160, 776192, 824704, 970240, 1030880, 1164288, 1237056, 1455360, 1546320, 1649408, 1940480, 2061760, 2328576, 2474112, 2910720, 3092640, 3298816, 3880960, 4123520, 4948224, 5821440, 6185280, 6597632, 8247040, 9896448, 11642880, 12370560, 13195264, 16494080, 19792896, 24741120, 32988160, 39585792, 49482240, 65976320, 98964480, 197928960]

約数ペア:

[(1, 197928960), (2, 98964480), (3, 65976320), (4, 49482240), (5, 39585792), (6, 32988160), (8, 24741120), (10, 19792896), (12, 16494080), (15, 13195264), (16, 12370560), (17, 11642880), (20, 9896448), (24, 8247040), (30, 6597632), (32, 6185280), (34, 5821440), (40, 4948224), (48, 4123520), (51, 3880960), (60, 3298816), (64, 3092640), (68, 2910720), (80, 2474112), (85, 2328576), (96, 2061760), (102, 1940480), (120, 1649408), (128, 1546320), (136, 1455360), (160, 1237056), (170, 1164288), (192, 1030880), (204, 970240), (240, 824704), (255, 776192), (256, 773160), (272, 727680), (320, 618528), (340, 582144), (379, 522240), (384, 515440), (408, 485120), (480, 412352), (510, 388096), (512, 386580), (544, 363840), (640, 309264), (680, 291072), (758, 261120), (768, 257720), (816, 242560), (960, 206176), (1020, 194048), (1024, 193290), (1088, 181920), (1137, 174080), (1280, 154632), (1360, 145536), (1516, 130560), (1536, 128860), (1632, 121280), (1895, 104448), (1920, 103088), (2040, 97024), (2048, 96645), (2176, 90960), (2274, 87040), (2560, 77316), (2720, 72768), (3032, 65280), (3072, 64430), (3264, 60640), (3790, 52224), (3840, 51544), (4080, 48512), (4352, 45480), (4548, 43520), (5120, 38658), (5440, 36384), (5685, 34816), (6064, 32640), (6144, 32215), (6443, 30720), (6528, 30320), (7580, 26112), (7680, 25772), (8160, 24256), (8704, 22740), (9096, 21760), (10240, 19329), (10880, 18192), (11370, 17408), (12128, 16320), (12886, 15360), (13056, 15160)]