159521040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1078

約数の個数: 240

約数和(自身を含む): 632626176

約数和(自身を除く): 473105136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1021, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2042, 2170, 2232, 2480, 2520, 2604, 2790, 3063, 3255, 3472, 3720, 3906, 4084, 4340, 4464, 5040, 5105, 5208, 5580, 6126, 6510, 7147, 7440, 7812, 8168, 8680, 9189, 9765, 10210, 10416, 11160, 12252, 13020, 14294, 15315, 15624, 16336, 17360, 18378, 19530, 20420, 21441, 22320, 24504, 26040, 28588, 30630, 31248, 31651, 35735, 36756, 39060, 40840, 42882, 45945, 49008, 52080, 57176, 61260, 63302, 64323, 71470, 73512, 78120, 81680, 85764, 91890, 94953, 107205, 114352, 122520, 126604, 128646, 142940, 147024, 156240, 158255, 171528, 183780, 189906, 214410, 221557, 245040, 253208, 257292, 284859, 285880, 316510, 321615, 343056, 367560, 379812, 428820, 443114, 474765, 506416, 514584, 569718, 571760, 633020, 643230, 664671, 735120, 759624, 857640, 886228, 949530, 1029168, 1107785, 1139436, 1266040, 1286460, 1329342, 1424295, 1519248, 1715280, 1772456, 1899060, 1994013, 2215570, 2278872, 2532080, 2572920, 2658684, 2848590, 3323355, 3544912, 3798120, 3988026, 4431140, 4557744, 5145840, 5317368, 5697180, 6646710, 7596240, 7976052, 8862280, 9970065, 10634736, 11394360, 13293420, 15952104, 17724560, 19940130, 22788720, 26586840, 31904208, 39880260, 53173680, 79760520, 159521040]

約数ペア:

[(1, 159521040), (2, 79760520), (3, 53173680), (4, 39880260), (5, 31904208), (6, 26586840), (7, 22788720), (8, 19940130), (9, 17724560), (10, 15952104), (12, 13293420), (14, 11394360), (15, 10634736), (16, 9970065), (18, 8862280), (20, 7976052), (21, 7596240), (24, 6646710), (28, 5697180), (30, 5317368), (31, 5145840), (35, 4557744), (36, 4431140), (40, 3988026), (42, 3798120), (45, 3544912), (48, 3323355), (56, 2848590), (60, 2658684), (62, 2572920), (63, 2532080), (70, 2278872), (72, 2215570), (80, 1994013), (84, 1899060), (90, 1772456), (93, 1715280), (105, 1519248), (112, 1424295), (120, 1329342), (124, 1286460), (126, 1266040), (140, 1139436), (144, 1107785), (155, 1029168), (168, 949530), (180, 886228), (186, 857640), (210, 759624), (217, 735120), (240, 664671), (248, 643230), (252, 633020), (279, 571760), (280, 569718), (310, 514584), (315, 506416), (336, 474765), (360, 443114), (372, 428820), (420, 379812), (434, 367560), (465, 343056), (496, 321615), (504, 316510), (558, 285880), (560, 284859), (620, 257292), (630, 253208), (651, 245040), (720, 221557), (744, 214410), (840, 189906), (868, 183780), (930, 171528), (1008, 158255), (1021, 156240), (1085, 147024), (1116, 142940), (1240, 128646), (1260, 126604), (1302, 122520), (1395, 114352), (1488, 107205), (1680, 94953), (1736, 91890), (1860, 85764), (1953, 81680), (2042, 78120), (2170, 73512), (2232, 71470), (2480, 64323), (2520, 63302), (2604, 61260), (2790, 57176), (3063, 52080), (3255, 49008), (3472, 45945), (3720, 42882), (3906, 40840), (4084, 39060), (4340, 36756), (4464, 35735), (5040, 31651), (5105, 31248), (5208, 30630), (5580, 28588), (6126, 26040), (6510, 24504), (7147, 22320), (7440, 21441), (7812, 20420), (8168, 19530), (8680, 18378), (9189, 17360), (9765, 16336), (10210, 15624), (10416, 15315), (11160, 14294), (12252, 13020)]