221928000

素因数分解:

$2^6\times 3^1\times 5^3\times 7^1\times {\mathrm{1321}}^1$

素因数の和:1358

約数の個数: 224

約数和(自身を含む): 838126848

約数和(自身を除く): 616198848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 250, 280, 300, 320, 336, 350, 375, 400, 420, 448, 480, 500, 525, 560, 600, 672, 700, 750, 800, 840, 875, 960, 1000, 1050, 1120, 1200, 1321, 1344, 1400, 1500, 1600, 1680, 1750, 2000, 2100, 2240, 2400, 2625, 2642, 2800, 3000, 3360, 3500, 3963, 4000, 4200, 4800, 5250, 5284, 5600, 6000, 6605, 6720, 7000, 7926, 8000, 8400, 9247, 10500, 10568, 11200, 12000, 13210, 14000, 15852, 16800, 18494, 19815, 21000, 21136, 24000, 26420, 27741, 28000, 31704, 33025, 33600, 36988, 39630, 42000, 42272, 46235, 52840, 55482, 56000, 63408, 66050, 73976, 79260, 84000, 84544, 92470, 99075, 105680, 110964, 126816, 132100, 138705, 147952, 158520, 165125, 168000, 184940, 198150, 211360, 221928, 231175, 253632, 264200, 277410, 295904, 317040, 330250, 369880, 396300, 422720, 443856, 462350, 495375, 528400, 554820, 591808, 634080, 660500, 693525, 739760, 792600, 887712, 924700, 990750, 1056800, 1109640, 1155875, 1268160, 1321000, 1387050, 1479520, 1585200, 1775424, 1849400, 1981500, 2113600, 2219280, 2311750, 2642000, 2774100, 2959040, 3170400, 3467625, 3698800, 3963000, 4438560, 4623500, 5284000, 5548200, 6340800, 6935250, 7397600, 7926000, 8877120, 9247000, 10568000, 11096400, 13870500, 14795200, 15852000, 18494000, 22192800, 27741000, 31704000, 36988000, 44385600, 55482000, 73976000, 110964000, 221928000]

約数ペア:

[(1, 221928000), (2, 110964000), (3, 73976000), (4, 55482000), (5, 44385600), (6, 36988000), (7, 31704000), (8, 27741000), (10, 22192800), (12, 18494000), (14, 15852000), (15, 14795200), (16, 13870500), (20, 11096400), (21, 10568000), (24, 9247000), (25, 8877120), (28, 7926000), (30, 7397600), (32, 6935250), (35, 6340800), (40, 5548200), (42, 5284000), (48, 4623500), (50, 4438560), (56, 3963000), (60, 3698800), (64, 3467625), (70, 3170400), (75, 2959040), (80, 2774100), (84, 2642000), (96, 2311750), (100, 2219280), (105, 2113600), (112, 1981500), (120, 1849400), (125, 1775424), (140, 1585200), (150, 1479520), (160, 1387050), (168, 1321000), (175, 1268160), (192, 1155875), (200, 1109640), (210, 1056800), (224, 990750), (240, 924700), (250, 887712), (280, 792600), (300, 739760), (320, 693525), (336, 660500), (350, 634080), (375, 591808), (400, 554820), (420, 528400), (448, 495375), (480, 462350), (500, 443856), (525, 422720), (560, 396300), (600, 369880), (672, 330250), (700, 317040), (750, 295904), (800, 277410), (840, 264200), (875, 253632), (960, 231175), (1000, 221928), (1050, 211360), (1120, 198150), (1200, 184940), (1321, 168000), (1344, 165125), (1400, 158520), (1500, 147952), (1600, 138705), (1680, 132100), (1750, 126816), (2000, 110964), (2100, 105680), (2240, 99075), (2400, 92470), (2625, 84544), (2642, 84000), (2800, 79260), (3000, 73976), (3360, 66050), (3500, 63408), (3963, 56000), (4000, 55482), (4200, 52840), (4800, 46235), (5250, 42272), (5284, 42000), (5600, 39630), (6000, 36988), (6605, 33600), (6720, 33025), (7000, 31704), (7926, 28000), (8000, 27741), (8400, 26420), (9247, 24000), (10500, 21136), (10568, 21000), (11200, 19815), (12000, 18494), (13210, 16800), (14000, 15852)]