210222000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 320

約数和(自身を含む): 800841600

約数和(自身を除く): 590619600

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, 125, 135, 136, 144, 150, 153, 170, 180, 200, 204, 216, 225, 229, 240, 250, 255, 270, 272, 300, 306, 340, 360, 375, 400, 408, 425, 432, 450, 458, 459, 500, 510, 540, 600, 612, 675, 680, 687, 720, 750, 765, 816, 850, 900, 916, 918, 1000, 1020, 1080, 1125, 1145, 1200, 1224, 1275, 1350, 1360, 1374, 1500, 1530, 1700, 1800, 1832, 1836, 2000, 2040, 2061, 2125, 2160, 2250, 2290, 2295, 2448, 2550, 2700, 2748, 3000, 3060, 3375, 3400, 3435, 3600, 3664, 3672, 3825, 3893, 4080, 4122, 4250, 4500, 4580, 4590, 5100, 5400, 5496, 5725, 6000, 6120, 6183, 6375, 6750, 6800, 6870, 7344, 7650, 7786, 8244, 8500, 9000, 9160, 9180, 10200, 10305, 10800, 10992, 11450, 11475, 11679, 12240, 12366, 12750, 13500, 13740, 15300, 15572, 16488, 17000, 17175, 18000, 18320, 18360, 19125, 19465, 20400, 20610, 22900, 22950, 23358, 24732, 25500, 27000, 27480, 28625, 30600, 30915, 31144, 32976, 34000, 34350, 35037, 36720, 38250, 38930, 41220, 45800, 45900, 46716, 49464, 51000, 51525, 54000, 54960, 57250, 57375, 58395, 61200, 61830, 62288, 68700, 70074, 76500, 77860, 82440, 85875, 91600, 91800, 93432, 97325, 98928, 102000, 103050, 105111, 114500, 114750, 116790, 123660, 137400, 140148, 153000, 154575, 155720, 164880, 171750, 175185, 183600, 186864, 194650, 206100, 210222, 229000, 229500, 233580, 247320, 257625, 274800, 280296, 291975, 306000, 309150, 311440, 343500, 350370, 389300, 412200, 420444, 458000, 459000, 467160, 486625, 494640, 515250, 525555, 560592, 583950, 618300, 687000, 700740, 772875, 778600, 824400, 840888, 875925, 918000, 934320, 973250, 1030500, 1051110, 1167900, 1236600, 1374000, 1401480, 1459875, 1545750, 1557200, 1681776, 1751850, 1946500, 2061000, 2102220, 2335800, 2473200, 2627775, 2802960, 2919750, 3091500, 3503700, 3893000, 4122000, 4204440, 4379625, 4671600, 5255550, 5839500, 6183000, 7007400, 7786000, 8408880, 8759250, 10511100, 11679000, 12366000, 13138875, 14014800, 17518500, 21022200, 23358000, 26277750, 35037000, 42044400, 52555500, 70074000, 105111000, 210222000]

約数ペア:

[(1, 210222000), (2, 105111000), (3, 70074000), (4, 52555500), (5, 42044400), (6, 35037000), (8, 26277750), (9, 23358000), (10, 21022200), (12, 17518500), (15, 14014800), (16, 13138875), (17, 12366000), (18, 11679000), (20, 10511100), (24, 8759250), (25, 8408880), (27, 7786000), (30, 7007400), (34, 6183000), (36, 5839500), (40, 5255550), (45, 4671600), (48, 4379625), (50, 4204440), (51, 4122000), (54, 3893000), (60, 3503700), (68, 3091500), (72, 2919750), (75, 2802960), (80, 2627775), (85, 2473200), (90, 2335800), (100, 2102220), (102, 2061000), (108, 1946500), (120, 1751850), (125, 1681776), (135, 1557200), (136, 1545750), (144, 1459875), (150, 1401480), (153, 1374000), (170, 1236600), (180, 1167900), (200, 1051110), (204, 1030500), (216, 973250), (225, 934320), (229, 918000), (240, 875925), (250, 840888), (255, 824400), (270, 778600), (272, 772875), (300, 700740), (306, 687000), (340, 618300), (360, 583950), (375, 560592), (400, 525555), (408, 515250), (425, 494640), (432, 486625), (450, 467160), (458, 459000), (459, 458000), (500, 420444), (510, 412200), (540, 389300), (600, 350370), (612, 343500), (675, 311440), (680, 309150), (687, 306000), (720, 291975), (750, 280296), (765, 274800), (816, 257625), (850, 247320), (900, 233580), (916, 229500), (918, 229000), (1000, 210222), (1020, 206100), (1080, 194650), (1125, 186864), (1145, 183600), (1200, 175185), (1224, 171750), (1275, 164880), (1350, 155720), (1360, 154575), (1374, 153000), (1500, 140148), (1530, 137400), (1700, 123660), (1800, 116790), (1832, 114750), (1836, 114500), (2000, 105111), (2040, 103050), (2061, 102000), (2125, 98928), (2160, 97325), (2250, 93432), (2290, 91800), (2295, 91600), (2448, 85875), (2550, 82440), (2700, 77860), (2748, 76500), (3000, 70074), (3060, 68700), (3375, 62288), (3400, 61830), (3435, 61200), (3600, 58395), (3664, 57375), (3672, 57250), (3825, 54960), (3893, 54000), (4080, 51525), (4122, 51000), (4250, 49464), (4500, 46716), (4580, 45900), (4590, 45800), (5100, 41220), (5400, 38930), (5496, 38250), (5725, 36720), (6000, 35037), (6120, 34350), (6183, 34000), (6375, 32976), (6750, 31144), (6800, 30915), (6870, 30600), (7344, 28625), (7650, 27480), (7786, 27000), (8244, 25500), (8500, 24732), (9000, 23358), (9160, 22950), (9180, 22900), (10200, 20610), (10305, 20400), (10800, 19465), (10992, 19125), (11450, 18360), (11475, 18320), (11679, 18000), (12240, 17175), (12366, 17000), (12750, 16488), (13500, 15572), (13740, 15300)]