136612800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 252

約数和(自身を含む): 497479320

約数和(自身を除く): 360866520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 53, 60, 64, 72, 75, 80, 90, 96, 100, 106, 120, 144, 150, 159, 160, 179, 180, 192, 200, 212, 225, 240, 265, 288, 300, 318, 320, 358, 360, 400, 424, 450, 477, 480, 530, 537, 576, 600, 636, 716, 720, 795, 800, 848, 895, 900, 954, 960, 1060, 1074, 1200, 1272, 1325, 1432, 1440, 1590, 1600, 1611, 1696, 1790, 1800, 1908, 2120, 2148, 2385, 2400, 2544, 2650, 2685, 2864, 2880, 3180, 3222, 3392, 3580, 3600, 3816, 3975, 4240, 4296, 4475, 4770, 4800, 5088, 5300, 5370, 5728, 6360, 6444, 7160, 7200, 7632, 7950, 8055, 8480, 8592, 8950, 9487, 9540, 10176, 10600, 10740, 11456, 11925, 12720, 12888, 13425, 14320, 14400, 15264, 15900, 16110, 16960, 17184, 17900, 18974, 19080, 21200, 21480, 23850, 25440, 25776, 26850, 28461, 28640, 30528, 31800, 32220, 34368, 35800, 37948, 38160, 40275, 42400, 42960, 47435, 47700, 50880, 51552, 53700, 56922, 57280, 63600, 64440, 71600, 75896, 76320, 80550, 84800, 85383, 85920, 94870, 95400, 103104, 107400, 113844, 127200, 128880, 142305, 143200, 151792, 152640, 161100, 170766, 171840, 189740, 190800, 214800, 227688, 237175, 254400, 257760, 284610, 286400, 303584, 322200, 341532, 379480, 381600, 426915, 429600, 455376, 474350, 515520, 569220, 607168, 644400, 683064, 711525, 758960, 763200, 853830, 859200, 910752, 948700, 1138440, 1288800, 1366128, 1423050, 1517920, 1707660, 1821504, 1897400, 2134575, 2276880, 2577600, 2732256, 2846100, 3035840, 3415320, 3794800, 4269150, 4553760, 5464512, 5692200, 6830640, 7589600, 8538300, 9107520, 11384400, 13661280, 15179200, 17076600, 22768800, 27322560, 34153200, 45537600, 68306400, 136612800]

約数ペア:

[(1, 136612800), (2, 68306400), (3, 45537600), (4, 34153200), (5, 27322560), (6, 22768800), (8, 17076600), (9, 15179200), (10, 13661280), (12, 11384400), (15, 9107520), (16, 8538300), (18, 7589600), (20, 6830640), (24, 5692200), (25, 5464512), (30, 4553760), (32, 4269150), (36, 3794800), (40, 3415320), (45, 3035840), (48, 2846100), (50, 2732256), (53, 2577600), (60, 2276880), (64, 2134575), (72, 1897400), (75, 1821504), (80, 1707660), (90, 1517920), (96, 1423050), (100, 1366128), (106, 1288800), (120, 1138440), (144, 948700), (150, 910752), (159, 859200), (160, 853830), (179, 763200), (180, 758960), (192, 711525), (200, 683064), (212, 644400), (225, 607168), (240, 569220), (265, 515520), (288, 474350), (300, 455376), (318, 429600), (320, 426915), (358, 381600), (360, 379480), (400, 341532), (424, 322200), (450, 303584), (477, 286400), (480, 284610), (530, 257760), (537, 254400), (576, 237175), (600, 227688), (636, 214800), (716, 190800), (720, 189740), (795, 171840), (800, 170766), (848, 161100), (895, 152640), (900, 151792), (954, 143200), (960, 142305), (1060, 128880), (1074, 127200), (1200, 113844), (1272, 107400), (1325, 103104), (1432, 95400), (1440, 94870), (1590, 85920), (1600, 85383), (1611, 84800), (1696, 80550), (1790, 76320), (1800, 75896), (1908, 71600), (2120, 64440), (2148, 63600), (2385, 57280), (2400, 56922), (2544, 53700), (2650, 51552), (2685, 50880), (2864, 47700), (2880, 47435), (3180, 42960), (3222, 42400), (3392, 40275), (3580, 38160), (3600, 37948), (3816, 35800), (3975, 34368), (4240, 32220), (4296, 31800), (4475, 30528), (4770, 28640), (4800, 28461), (5088, 26850), (5300, 25776), (5370, 25440), (5728, 23850), (6360, 21480), (6444, 21200), (7160, 19080), (7200, 18974), (7632, 17900), (7950, 17184), (8055, 16960), (8480, 16110), (8592, 15900), (8950, 15264), (9487, 14400), (9540, 14320), (10176, 13425), (10600, 12888), (10740, 12720), (11456, 11925)]