1921168800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3067}}^1$

素因数の和:3125

約数の個数: 288

約数和(自身を含む): 7190164800

約数和(自身を除く): 5268996000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 29, 30, 32, 36, 40, 45, 48, 50, 54, 58, 60, 72, 75, 80, 87, 90, 96, 100, 108, 116, 120, 135, 144, 145, 150, 160, 174, 180, 200, 216, 225, 232, 240, 261, 270, 288, 290, 300, 348, 360, 400, 432, 435, 450, 464, 480, 522, 540, 580, 600, 675, 696, 720, 725, 783, 800, 864, 870, 900, 928, 1044, 1080, 1160, 1200, 1305, 1350, 1392, 1440, 1450, 1566, 1740, 1800, 2088, 2160, 2175, 2320, 2400, 2610, 2700, 2784, 2900, 3067, 3132, 3480, 3600, 3915, 4176, 4320, 4350, 4640, 5220, 5400, 5800, 6134, 6264, 6525, 6960, 7200, 7830, 8352, 8700, 9201, 10440, 10800, 11600, 12268, 12528, 13050, 13920, 15335, 15660, 17400, 18402, 19575, 20880, 21600, 23200, 24536, 25056, 26100, 27603, 30670, 31320, 34800, 36804, 39150, 41760, 46005, 49072, 52200, 55206, 61340, 62640, 69600, 73608, 76675, 78300, 82809, 88943, 92010, 98144, 104400, 110412, 122680, 125280, 138015, 147216, 153350, 156600, 165618, 177886, 184020, 208800, 220824, 230025, 245360, 266829, 276030, 294432, 306700, 313200, 331236, 355772, 368040, 414045, 441648, 444715, 460050, 490720, 533658, 552060, 613400, 626400, 662472, 690075, 711544, 736080, 800487, 828090, 883296, 889430, 920100, 1067316, 1104120, 1226800, 1324944, 1334145, 1380150, 1423088, 1472160, 1600974, 1656180, 1778860, 1840200, 2070225, 2134632, 2208240, 2223575, 2401461, 2453600, 2649888, 2668290, 2760300, 2846176, 3201948, 3312360, 3557720, 3680400, 4002435, 4140450, 4269264, 4416480, 4447150, 4802922, 5336580, 5520600, 6403896, 6624720, 6670725, 7115440, 7360800, 8004870, 8280900, 8538528, 8894300, 9605844, 10673160, 11041200, 12007305, 12807792, 13249440, 13341450, 14230880, 16009740, 16561800, 17788600, 19211688, 20012175, 21346320, 22082400, 24014610, 25615584, 26682900, 32019480, 33123600, 35577200, 38423376, 40024350, 42692640, 48029220, 53365800, 60036525, 64038960, 66247200, 71154400, 76846752, 80048700, 96058440, 106731600, 120073050, 128077920, 160097400, 192116880, 213463200, 240146100, 320194800, 384233760, 480292200, 640389600, 960584400, 1921168800]

約数ペア:

[(1, 1921168800), (2, 960584400), (3, 640389600), (4, 480292200), (5, 384233760), (6, 320194800), (8, 240146100), (9, 213463200), (10, 192116880), (12, 160097400), (15, 128077920), (16, 120073050), (18, 106731600), (20, 96058440), (24, 80048700), (25, 76846752), (27, 71154400), (29, 66247200), (30, 64038960), (32, 60036525), (36, 53365800), (40, 48029220), (45, 42692640), (48, 40024350), (50, 38423376), (54, 35577200), (58, 33123600), (60, 32019480), (72, 26682900), (75, 25615584), (80, 24014610), (87, 22082400), (90, 21346320), (96, 20012175), (100, 19211688), (108, 17788600), (116, 16561800), (120, 16009740), (135, 14230880), (144, 13341450), (145, 13249440), (150, 12807792), (160, 12007305), (174, 11041200), (180, 10673160), (200, 9605844), (216, 8894300), (225, 8538528), (232, 8280900), (240, 8004870), (261, 7360800), (270, 7115440), (288, 6670725), (290, 6624720), (300, 6403896), (348, 5520600), (360, 5336580), (400, 4802922), (432, 4447150), (435, 4416480), (450, 4269264), (464, 4140450), (480, 4002435), (522, 3680400), (540, 3557720), (580, 3312360), (600, 3201948), (675, 2846176), (696, 2760300), (720, 2668290), (725, 2649888), (783, 2453600), (800, 2401461), (864, 2223575), (870, 2208240), (900, 2134632), (928, 2070225), (1044, 1840200), (1080, 1778860), (1160, 1656180), (1200, 1600974), (1305, 1472160), (1350, 1423088), (1392, 1380150), (1440, 1334145), (1450, 1324944), (1566, 1226800), (1740, 1104120), (1800, 1067316), (2088, 920100), (2160, 889430), (2175, 883296), (2320, 828090), (2400, 800487), (2610, 736080), (2700, 711544), (2784, 690075), (2900, 662472), (3067, 626400), (3132, 613400), (3480, 552060), (3600, 533658), (3915, 490720), (4176, 460050), (4320, 444715), (4350, 441648), (4640, 414045), (5220, 368040), (5400, 355772), (5800, 331236), (6134, 313200), (6264, 306700), (6525, 294432), (6960, 276030), (7200, 266829), (7830, 245360), (8352, 230025), (8700, 220824), (9201, 208800), (10440, 184020), (10800, 177886), (11600, 165618), (12268, 156600), (12528, 153350), (13050, 147216), (13920, 138015), (15335, 125280), (15660, 122680), (17400, 110412), (18402, 104400), (19575, 98144), (20880, 92010), (21600, 88943), (23200, 82809), (24536, 78300), (25056, 76675), (26100, 73608), (27603, 69600), (30670, 62640), (31320, 61340), (34800, 55206), (36804, 52200), (39150, 49072), (41760, 46005)]