285237120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1$

素因数の和:1165

約数の個数: 256

約数和(自身を含む): 1094745600

約数和(自身を除く): 809508480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1117, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1920, 1995, 2128, 2234, 2240, 2280, 2432, 2660, 2688, 3040, 3192, 3351, 3360, 3648, 3990, 4256, 4468, 4480, 4560, 5320, 5585, 6080, 6384, 6702, 6720, 7296, 7819, 7980, 8512, 8936, 9120, 10640, 11170, 12160, 12768, 13404, 13440, 15638, 15960, 16755, 17024, 17872, 18240, 21223, 21280, 22340, 23457, 25536, 26808, 31276, 31920, 33510, 35744, 36480, 39095, 42446, 42560, 44680, 46914, 51072, 53616, 62552, 63669, 63840, 67020, 71488, 78190, 84892, 85120, 89360, 93828, 106115, 107232, 117285, 125104, 127338, 127680, 134040, 142976, 148561, 156380, 169784, 178720, 187656, 212230, 214464, 234570, 250208, 254676, 255360, 268080, 297122, 312760, 318345, 339568, 357440, 375312, 424460, 428928, 445683, 469140, 500416, 509352, 536160, 594244, 625520, 636690, 679136, 714880, 742805, 750624, 848920, 891366, 938280, 1000832, 1018704, 1072320, 1188488, 1251040, 1273380, 1358272, 1485610, 1501248, 1697840, 1782732, 1876560, 2037408, 2144640, 2228415, 2376976, 2502080, 2546760, 2716544, 2971220, 3002496, 3395680, 3565464, 3753120, 4074816, 4456830, 4753952, 5004160, 5093520, 5942440, 6791360, 7130928, 7506240, 8149632, 8913660, 9507904, 10187040, 11884880, 13582720, 14261856, 15012480, 17827320, 19015808, 20374080, 23769760, 28523712, 35654640, 40748160, 47539520, 57047424, 71309280, 95079040, 142618560, 285237120]

約数ペア:

[(1, 285237120), (2, 142618560), (3, 95079040), (4, 71309280), (5, 57047424), (6, 47539520), (7, 40748160), (8, 35654640), (10, 28523712), (12, 23769760), (14, 20374080), (15, 19015808), (16, 17827320), (19, 15012480), (20, 14261856), (21, 13582720), (24, 11884880), (28, 10187040), (30, 9507904), (32, 8913660), (35, 8149632), (38, 7506240), (40, 7130928), (42, 6791360), (48, 5942440), (56, 5093520), (57, 5004160), (60, 4753952), (64, 4456830), (70, 4074816), (76, 3753120), (80, 3565464), (84, 3395680), (95, 3002496), (96, 2971220), (105, 2716544), (112, 2546760), (114, 2502080), (120, 2376976), (128, 2228415), (133, 2144640), (140, 2037408), (152, 1876560), (160, 1782732), (168, 1697840), (190, 1501248), (192, 1485610), (210, 1358272), (224, 1273380), (228, 1251040), (240, 1188488), (266, 1072320), (280, 1018704), (285, 1000832), (304, 938280), (320, 891366), (336, 848920), (380, 750624), (384, 742805), (399, 714880), (420, 679136), (448, 636690), (456, 625520), (480, 594244), (532, 536160), (560, 509352), (570, 500416), (608, 469140), (640, 445683), (665, 428928), (672, 424460), (760, 375312), (798, 357440), (840, 339568), (896, 318345), (912, 312760), (960, 297122), (1064, 268080), (1117, 255360), (1120, 254676), (1140, 250208), (1216, 234570), (1330, 214464), (1344, 212230), (1520, 187656), (1596, 178720), (1680, 169784), (1824, 156380), (1920, 148561), (1995, 142976), (2128, 134040), (2234, 127680), (2240, 127338), (2280, 125104), (2432, 117285), (2660, 107232), (2688, 106115), (3040, 93828), (3192, 89360), (3351, 85120), (3360, 84892), (3648, 78190), (3990, 71488), (4256, 67020), (4468, 63840), (4480, 63669), (4560, 62552), (5320, 53616), (5585, 51072), (6080, 46914), (6384, 44680), (6702, 42560), (6720, 42446), (7296, 39095), (7819, 36480), (7980, 35744), (8512, 33510), (8936, 31920), (9120, 31276), (10640, 26808), (11170, 25536), (12160, 23457), (12768, 22340), (13404, 21280), (13440, 21223), (15638, 18240), (15960, 17872), (16755, 17024)]