157496640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1069

約数の個数: 224

約数和(自身を含む): 596920320

約数和(自身を除く): 439423680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 960, 966, 1019, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1840, 1932, 2038, 2208, 2240, 2415, 2576, 2760, 3057, 3220, 3360, 3680, 3864, 4076, 4416, 4830, 5095, 5152, 5520, 6114, 6440, 6720, 7133, 7360, 7728, 8152, 9660, 10190, 10304, 11040, 12228, 12880, 14266, 15285, 15456, 16304, 19320, 20380, 21399, 22080, 23437, 24456, 25760, 28532, 30570, 30912, 32608, 35665, 38640, 40760, 42798, 46874, 48912, 51520, 57064, 61140, 65216, 70311, 71330, 77280, 81520, 85596, 93748, 97824, 106995, 114128, 117185, 122280, 140622, 142660, 154560, 163040, 164059, 171192, 187496, 195648, 213990, 228256, 234370, 244560, 281244, 285320, 326080, 328118, 342384, 351555, 374992, 427980, 456512, 468740, 489120, 492177, 562488, 570640, 656236, 684768, 703110, 749984, 820295, 855960, 937480, 978240, 984354, 1124976, 1141280, 1312472, 1369536, 1406220, 1499968, 1640590, 1711920, 1874960, 1968708, 2249952, 2282560, 2460885, 2624944, 2812440, 3281180, 3423840, 3749920, 3937416, 4499904, 4921770, 5249888, 5624880, 6562360, 6847680, 7499840, 7874832, 9843540, 10499776, 11249760, 13124720, 15749664, 19687080, 22499520, 26249440, 31499328, 39374160, 52498880, 78748320, 157496640]

約数ペア:

[(1, 157496640), (2, 78748320), (3, 52498880), (4, 39374160), (5, 31499328), (6, 26249440), (7, 22499520), (8, 19687080), (10, 15749664), (12, 13124720), (14, 11249760), (15, 10499776), (16, 9843540), (20, 7874832), (21, 7499840), (23, 6847680), (24, 6562360), (28, 5624880), (30, 5249888), (32, 4921770), (35, 4499904), (40, 3937416), (42, 3749920), (46, 3423840), (48, 3281180), (56, 2812440), (60, 2624944), (64, 2460885), (69, 2282560), (70, 2249952), (80, 1968708), (84, 1874960), (92, 1711920), (96, 1640590), (105, 1499968), (112, 1406220), (115, 1369536), (120, 1312472), (138, 1141280), (140, 1124976), (160, 984354), (161, 978240), (168, 937480), (184, 855960), (192, 820295), (210, 749984), (224, 703110), (230, 684768), (240, 656236), (276, 570640), (280, 562488), (320, 492177), (322, 489120), (336, 468740), (345, 456512), (368, 427980), (420, 374992), (448, 351555), (460, 342384), (480, 328118), (483, 326080), (552, 285320), (560, 281244), (644, 244560), (672, 234370), (690, 228256), (736, 213990), (805, 195648), (840, 187496), (920, 171192), (960, 164059), (966, 163040), (1019, 154560), (1104, 142660), (1120, 140622), (1288, 122280), (1344, 117185), (1380, 114128), (1472, 106995), (1610, 97824), (1680, 93748), (1840, 85596), (1932, 81520), (2038, 77280), (2208, 71330), (2240, 70311), (2415, 65216), (2576, 61140), (2760, 57064), (3057, 51520), (3220, 48912), (3360, 46874), (3680, 42798), (3864, 40760), (4076, 38640), (4416, 35665), (4830, 32608), (5095, 30912), (5152, 30570), (5520, 28532), (6114, 25760), (6440, 24456), (6720, 23437), (7133, 22080), (7360, 21399), (7728, 20380), (8152, 19320), (9660, 16304), (10190, 15456), (10304, 15285), (11040, 14266), (12228, 12880)]