1977555600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10771}}^1$

素因数の和:10815

約数の個数: 240

約数和(自身を含む): 7453362240

約数和(自身を除く): 5475806640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 48, 50, 51, 54, 60, 68, 72, 75, 80, 85, 90, 100, 102, 108, 120, 135, 136, 144, 150, 153, 170, 180, 200, 204, 216, 225, 240, 255, 270, 272, 300, 306, 340, 360, 400, 408, 425, 432, 450, 459, 510, 540, 600, 612, 675, 680, 720, 765, 816, 850, 900, 918, 1020, 1080, 1200, 1224, 1275, 1350, 1360, 1530, 1700, 1800, 1836, 2040, 2160, 2295, 2448, 2550, 2700, 3060, 3400, 3600, 3672, 3825, 4080, 4590, 5100, 5400, 6120, 6800, 7344, 7650, 9180, 10200, 10771, 10800, 11475, 12240, 15300, 18360, 20400, 21542, 22950, 30600, 32313, 36720, 43084, 45900, 53855, 61200, 64626, 86168, 91800, 96939, 107710, 129252, 161565, 172336, 183107, 183600, 193878, 215420, 258504, 269275, 290817, 323130, 366214, 387756, 430840, 484695, 517008, 538550, 549321, 581634, 646260, 732428, 775512, 807825, 861680, 915535, 969390, 1077100, 1098642, 1163268, 1292520, 1454085, 1464856, 1551024, 1615650, 1647963, 1831070, 1938780, 2154200, 2197284, 2326536, 2423475, 2585040, 2746605, 2908170, 2929712, 3231300, 3295926, 3662140, 3877560, 4308400, 4394568, 4577675, 4653072, 4846950, 4943889, 5493210, 5816340, 6462600, 6591852, 7270425, 7324280, 7755120, 8239815, 8789136, 9155350, 9693900, 9887778, 10986420, 11632680, 12925200, 13183704, 13733025, 14540850, 14648560, 16479630, 18310700, 19387800, 19775556, 21972840, 23265360, 24719445, 26367408, 27466050, 29081700, 32959260, 36621400, 38775600, 39551112, 41199075, 43945680, 49438890, 54932100, 58163400, 65918520, 73242800, 79102224, 82398150, 98877780, 109864200, 116326800, 123597225, 131837040, 164796300, 197755560, 219728400, 247194450, 329592600, 395511120, 494388900, 659185200, 988777800, 1977555600]

約数ペア:

[(1, 1977555600), (2, 988777800), (3, 659185200), (4, 494388900), (5, 395511120), (6, 329592600), (8, 247194450), (9, 219728400), (10, 197755560), (12, 164796300), (15, 131837040), (16, 123597225), (17, 116326800), (18, 109864200), (20, 98877780), (24, 82398150), (25, 79102224), (27, 73242800), (30, 65918520), (34, 58163400), (36, 54932100), (40, 49438890), (45, 43945680), (48, 41199075), (50, 39551112), (51, 38775600), (54, 36621400), (60, 32959260), (68, 29081700), (72, 27466050), (75, 26367408), (80, 24719445), (85, 23265360), (90, 21972840), (100, 19775556), (102, 19387800), (108, 18310700), (120, 16479630), (135, 14648560), (136, 14540850), (144, 13733025), (150, 13183704), (153, 12925200), (170, 11632680), (180, 10986420), (200, 9887778), (204, 9693900), (216, 9155350), (225, 8789136), (240, 8239815), (255, 7755120), (270, 7324280), (272, 7270425), (300, 6591852), (306, 6462600), (340, 5816340), (360, 5493210), (400, 4943889), (408, 4846950), (425, 4653072), (432, 4577675), (450, 4394568), (459, 4308400), (510, 3877560), (540, 3662140), (600, 3295926), (612, 3231300), (675, 2929712), (680, 2908170), (720, 2746605), (765, 2585040), (816, 2423475), (850, 2326536), (900, 2197284), (918, 2154200), (1020, 1938780), (1080, 1831070), (1200, 1647963), (1224, 1615650), (1275, 1551024), (1350, 1464856), (1360, 1454085), (1530, 1292520), (1700, 1163268), (1800, 1098642), (1836, 1077100), (2040, 969390), (2160, 915535), (2295, 861680), (2448, 807825), (2550, 775512), (2700, 732428), (3060, 646260), (3400, 581634), (3600, 549321), (3672, 538550), (3825, 517008), (4080, 484695), (4590, 430840), (5100, 387756), (5400, 366214), (6120, 323130), (6800, 290817), (7344, 269275), (7650, 258504), (9180, 215420), (10200, 193878), (10771, 183600), (10800, 183107), (11475, 172336), (12240, 161565), (15300, 129252), (18360, 107710), (20400, 96939), (21542, 91800), (22950, 86168), (30600, 64626), (32313, 61200), (36720, 53855), (43084, 45900)]