205758480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:146

約数の個数: 320

約数和(自身を含む): 732810240

約数和(自身を除く): 527051760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 34, 37, 40, 47, 48, 51, 58, 60, 68, 74, 80, 85, 87, 94, 102, 111, 116, 120, 136, 141, 145, 148, 170, 174, 185, 188, 204, 222, 232, 235, 240, 255, 272, 282, 290, 296, 340, 348, 370, 376, 408, 435, 444, 464, 470, 493, 510, 555, 564, 580, 592, 629, 680, 696, 705, 740, 752, 799, 816, 870, 888, 940, 986, 1020, 1073, 1110, 1128, 1160, 1258, 1360, 1363, 1392, 1410, 1479, 1480, 1598, 1739, 1740, 1776, 1880, 1887, 1972, 2040, 2146, 2220, 2256, 2320, 2397, 2465, 2516, 2726, 2820, 2958, 2960, 3145, 3196, 3219, 3478, 3480, 3760, 3774, 3944, 3995, 4080, 4089, 4292, 4440, 4794, 4930, 5032, 5217, 5365, 5452, 5640, 5916, 6290, 6392, 6438, 6815, 6956, 6960, 7395, 7548, 7888, 7990, 8178, 8584, 8695, 8880, 9435, 9588, 9860, 10064, 10434, 10730, 10904, 11280, 11832, 11985, 12580, 12784, 12876, 13630, 13912, 14790, 15096, 15980, 16095, 16356, 17168, 17390, 18241, 18870, 19176, 19720, 20445, 20868, 21460, 21808, 23171, 23664, 23970, 25160, 25752, 26085, 27260, 27824, 29563, 29580, 30192, 31960, 32190, 32712, 34780, 36482, 37740, 38352, 39440, 40890, 41736, 42920, 46342, 47940, 50320, 50431, 51504, 52170, 54520, 54723, 59126, 59160, 63920, 64380, 65424, 69513, 69560, 72964, 75480, 81780, 83472, 85840, 88689, 91205, 92684, 95880, 100862, 104340, 109040, 109446, 115855, 118252, 118320, 128760, 139026, 139120, 145928, 147815, 150960, 151293, 163560, 177378, 182410, 185368, 191760, 201724, 208680, 218892, 231710, 236504, 252155, 257520, 273615, 278052, 291856, 295630, 302586, 327120, 347565, 354756, 364820, 370736, 403448, 417360, 437784, 443445, 463420, 473008, 504310, 547230, 556104, 591260, 605172, 695130, 709512, 729640, 756465, 806896, 857327, 875568, 886890, 926840, 1008620, 1094460, 1112208, 1182520, 1210344, 1390260, 1419024, 1459280, 1512930, 1714654, 1773780, 1853680, 2017240, 2188920, 2365040, 2420688, 2571981, 2780520, 3025860, 3429308, 3547560, 4034480, 4286635, 4377840, 5143962, 5561040, 6051720, 6858616, 7095120, 8573270, 10287924, 12103440, 12859905, 13717232, 17146540, 20575848, 25719810, 34293080, 41151696, 51439620, 68586160, 102879240, 205758480]

約数ペア:

[(1, 205758480), (2, 102879240), (3, 68586160), (4, 51439620), (5, 41151696), (6, 34293080), (8, 25719810), (10, 20575848), (12, 17146540), (15, 13717232), (16, 12859905), (17, 12103440), (20, 10287924), (24, 8573270), (29, 7095120), (30, 6858616), (34, 6051720), (37, 5561040), (40, 5143962), (47, 4377840), (48, 4286635), (51, 4034480), (58, 3547560), (60, 3429308), (68, 3025860), (74, 2780520), (80, 2571981), (85, 2420688), (87, 2365040), (94, 2188920), (102, 2017240), (111, 1853680), (116, 1773780), (120, 1714654), (136, 1512930), (141, 1459280), (145, 1419024), (148, 1390260), (170, 1210344), (174, 1182520), (185, 1112208), (188, 1094460), (204, 1008620), (222, 926840), (232, 886890), (235, 875568), (240, 857327), (255, 806896), (272, 756465), (282, 729640), (290, 709512), (296, 695130), (340, 605172), (348, 591260), (370, 556104), (376, 547230), (408, 504310), (435, 473008), (444, 463420), (464, 443445), (470, 437784), (493, 417360), (510, 403448), (555, 370736), (564, 364820), (580, 354756), (592, 347565), (629, 327120), (680, 302586), (696, 295630), (705, 291856), (740, 278052), (752, 273615), (799, 257520), (816, 252155), (870, 236504), (888, 231710), (940, 218892), (986, 208680), (1020, 201724), (1073, 191760), (1110, 185368), (1128, 182410), (1160, 177378), (1258, 163560), (1360, 151293), (1363, 150960), (1392, 147815), (1410, 145928), (1479, 139120), (1480, 139026), (1598, 128760), (1739, 118320), (1740, 118252), (1776, 115855), (1880, 109446), (1887, 109040), (1972, 104340), (2040, 100862), (2146, 95880), (2220, 92684), (2256, 91205), (2320, 88689), (2397, 85840), (2465, 83472), (2516, 81780), (2726, 75480), (2820, 72964), (2958, 69560), (2960, 69513), (3145, 65424), (3196, 64380), (3219, 63920), (3478, 59160), (3480, 59126), (3760, 54723), (3774, 54520), (3944, 52170), (3995, 51504), (4080, 50431), (4089, 50320), (4292, 47940), (4440, 46342), (4794, 42920), (4930, 41736), (5032, 40890), (5217, 39440), (5365, 38352), (5452, 37740), (5640, 36482), (5916, 34780), (6290, 32712), (6392, 32190), (6438, 31960), (6815, 30192), (6956, 29580), (6960, 29563), (7395, 27824), (7548, 27260), (7888, 26085), (7990, 25752), (8178, 25160), (8584, 23970), (8695, 23664), (8880, 23171), (9435, 21808), (9588, 21460), (9860, 20868), (10064, 20445), (10434, 19720), (10730, 19176), (10904, 18870), (11280, 18241), (11832, 17390), (11985, 17168), (12580, 16356), (12784, 16095), (12876, 15980), (13630, 15096), (13912, 14790)]