210916800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 252

約数和(自身を含む): 762392176

約数和(自身を除く): 551475376

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, 60, 64, 72, 75, 80, 90, 96, 97, 100, 120, 144, 150, 151, 160, 180, 192, 194, 200, 225, 240, 288, 291, 300, 302, 320, 360, 388, 400, 450, 453, 480, 485, 576, 582, 600, 604, 720, 755, 776, 800, 873, 900, 906, 960, 970, 1164, 1200, 1208, 1359, 1440, 1455, 1510, 1552, 1600, 1746, 1800, 1812, 1940, 2265, 2328, 2400, 2416, 2425, 2718, 2880, 2910, 3020, 3104, 3492, 3600, 3624, 3775, 3880, 4365, 4530, 4656, 4800, 4832, 4850, 5436, 5820, 6040, 6208, 6795, 6984, 7200, 7248, 7275, 7550, 7760, 8730, 9060, 9312, 9664, 9700, 10872, 11325, 11640, 12080, 13590, 13968, 14400, 14496, 14550, 14647, 15100, 15520, 17460, 18120, 18624, 19400, 21744, 21825, 22650, 23280, 24160, 27180, 27936, 28992, 29100, 29294, 30200, 31040, 33975, 34920, 36240, 38800, 43488, 43650, 43941, 45300, 46560, 48320, 54360, 55872, 58200, 58588, 60400, 67950, 69840, 72480, 73235, 77600, 86976, 87300, 87882, 90600, 93120, 108720, 116400, 117176, 120800, 131823, 135900, 139680, 144960, 146470, 155200, 174600, 175764, 181200, 217440, 219705, 232800, 234352, 241600, 263646, 271800, 279360, 292940, 349200, 351528, 362400, 366175, 434880, 439410, 465600, 468704, 527292, 543600, 585880, 659115, 698400, 703056, 724800, 732350, 878820, 937408, 1054584, 1087200, 1098525, 1171760, 1318230, 1396800, 1406112, 1464700, 1757640, 2109168, 2174400, 2197050, 2343520, 2636460, 2812224, 2929400, 3295575, 3515280, 4218336, 4394100, 4687040, 5272920, 5858800, 6591150, 7030560, 8436672, 8788200, 10545840, 11717600, 13182300, 14061120, 17576400, 21091680, 23435200, 26364600, 35152800, 42183360, 52729200, 70305600, 105458400, 210916800]

約数ペア:

[(1, 210916800), (2, 105458400), (3, 70305600), (4, 52729200), (5, 42183360), (6, 35152800), (8, 26364600), (9, 23435200), (10, 21091680), (12, 17576400), (15, 14061120), (16, 13182300), (18, 11717600), (20, 10545840), (24, 8788200), (25, 8436672), (30, 7030560), (32, 6591150), (36, 5858800), (40, 5272920), (45, 4687040), (48, 4394100), (50, 4218336), (60, 3515280), (64, 3295575), (72, 2929400), (75, 2812224), (80, 2636460), (90, 2343520), (96, 2197050), (97, 2174400), (100, 2109168), (120, 1757640), (144, 1464700), (150, 1406112), (151, 1396800), (160, 1318230), (180, 1171760), (192, 1098525), (194, 1087200), (200, 1054584), (225, 937408), (240, 878820), (288, 732350), (291, 724800), (300, 703056), (302, 698400), (320, 659115), (360, 585880), (388, 543600), (400, 527292), (450, 468704), (453, 465600), (480, 439410), (485, 434880), (576, 366175), (582, 362400), (600, 351528), (604, 349200), (720, 292940), (755, 279360), (776, 271800), (800, 263646), (873, 241600), (900, 234352), (906, 232800), (960, 219705), (970, 217440), (1164, 181200), (1200, 175764), (1208, 174600), (1359, 155200), (1440, 146470), (1455, 144960), (1510, 139680), (1552, 135900), (1600, 131823), (1746, 120800), (1800, 117176), (1812, 116400), (1940, 108720), (2265, 93120), (2328, 90600), (2400, 87882), (2416, 87300), (2425, 86976), (2718, 77600), (2880, 73235), (2910, 72480), (3020, 69840), (3104, 67950), (3492, 60400), (3600, 58588), (3624, 58200), (3775, 55872), (3880, 54360), (4365, 48320), (4530, 46560), (4656, 45300), (4800, 43941), (4832, 43650), (4850, 43488), (5436, 38800), (5820, 36240), (6040, 34920), (6208, 33975), (6795, 31040), (6984, 30200), (7200, 29294), (7248, 29100), (7275, 28992), (7550, 27936), (7760, 27180), (8730, 24160), (9060, 23280), (9312, 22650), (9664, 21825), (9700, 21744), (10872, 19400), (11325, 18624), (11640, 18120), (12080, 17460), (13590, 15520), (13968, 15100), (14400, 14647), (14496, 14550)]