31902720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 176

約数和(自身を含む): 106902528

約数和(自身を除く): 74999808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 67, 80, 93, 96, 120, 124, 128, 134, 155, 160, 186, 192, 201, 240, 248, 256, 268, 310, 320, 335, 372, 384, 402, 465, 480, 496, 512, 536, 620, 640, 670, 744, 768, 804, 930, 960, 992, 1005, 1024, 1072, 1240, 1280, 1340, 1488, 1536, 1608, 1860, 1920, 1984, 2010, 2077, 2144, 2480, 2560, 2680, 2976, 3072, 3216, 3720, 3840, 3968, 4020, 4154, 4288, 4960, 5120, 5360, 5952, 6231, 6432, 7440, 7680, 7936, 8040, 8308, 8576, 9920, 10385, 10720, 11904, 12462, 12864, 14880, 15360, 15872, 16080, 16616, 17152, 19840, 20770, 21440, 23808, 24924, 25728, 29760, 31155, 31744, 32160, 33232, 34304, 39680, 41540, 42880, 47616, 49848, 51456, 59520, 62310, 64320, 66464, 68608, 79360, 83080, 85760, 95232, 99696, 102912, 119040, 124620, 128640, 132928, 158720, 166160, 171520, 199392, 205824, 238080, 249240, 257280, 265856, 332320, 343040, 398784, 476160, 498480, 514560, 531712, 664640, 797568, 996960, 1029120, 1063424, 1329280, 1595136, 1993920, 2126848, 2658560, 3190272, 3987840, 5317120, 6380544, 7975680, 10634240, 15951360, 31902720]

約数ペア:

[(1, 31902720), (2, 15951360), (3, 10634240), (4, 7975680), (5, 6380544), (6, 5317120), (8, 3987840), (10, 3190272), (12, 2658560), (15, 2126848), (16, 1993920), (20, 1595136), (24, 1329280), (30, 1063424), (31, 1029120), (32, 996960), (40, 797568), (48, 664640), (60, 531712), (62, 514560), (64, 498480), (67, 476160), (80, 398784), (93, 343040), (96, 332320), (120, 265856), (124, 257280), (128, 249240), (134, 238080), (155, 205824), (160, 199392), (186, 171520), (192, 166160), (201, 158720), (240, 132928), (248, 128640), (256, 124620), (268, 119040), (310, 102912), (320, 99696), (335, 95232), (372, 85760), (384, 83080), (402, 79360), (465, 68608), (480, 66464), (496, 64320), (512, 62310), (536, 59520), (620, 51456), (640, 49848), (670, 47616), (744, 42880), (768, 41540), (804, 39680), (930, 34304), (960, 33232), (992, 32160), (1005, 31744), (1024, 31155), (1072, 29760), (1240, 25728), (1280, 24924), (1340, 23808), (1488, 21440), (1536, 20770), (1608, 19840), (1860, 17152), (1920, 16616), (1984, 16080), (2010, 15872), (2077, 15360), (2144, 14880), (2480, 12864), (2560, 12462), (2680, 11904), (2976, 10720), (3072, 10385), (3216, 9920), (3720, 8576), (3840, 8308), (3968, 8040), (4020, 7936), (4154, 7680), (4288, 7440), (4960, 6432), (5120, 6231), (5360, 5952)]