319953920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:91

約数の個数: 352

約数和(自身を含む): 990420480

約数和(自身を除く): 670466560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 23, 26, 32, 38, 40, 44, 46, 52, 55, 64, 65, 76, 80, 88, 92, 95, 104, 110, 115, 128, 130, 143, 152, 160, 176, 184, 190, 208, 209, 220, 230, 247, 253, 256, 260, 286, 299, 304, 320, 352, 368, 380, 416, 418, 437, 440, 460, 494, 506, 512, 520, 572, 598, 608, 640, 704, 715, 736, 760, 832, 836, 874, 880, 920, 988, 1012, 1024, 1040, 1045, 1144, 1196, 1216, 1235, 1265, 1280, 1408, 1430, 1472, 1495, 1520, 1664, 1672, 1748, 1760, 1840, 1976, 2024, 2080, 2090, 2185, 2288, 2392, 2432, 2470, 2530, 2560, 2717, 2816, 2860, 2944, 2990, 3040, 3289, 3328, 3344, 3496, 3520, 3680, 3952, 4048, 4160, 4180, 4370, 4576, 4784, 4807, 4864, 4940, 5060, 5120, 5434, 5632, 5681, 5720, 5888, 5980, 6080, 6578, 6656, 6688, 6992, 7040, 7360, 7904, 8096, 8320, 8360, 8740, 9152, 9568, 9614, 9728, 9880, 10120, 10868, 11264, 11362, 11440, 11776, 11960, 12160, 13156, 13312, 13376, 13585, 13984, 14080, 14720, 15808, 16192, 16445, 16640, 16720, 17480, 18304, 19136, 19228, 19456, 19760, 20240, 21736, 22724, 22880, 23552, 23920, 24035, 24320, 26312, 26752, 27170, 27968, 28160, 28405, 29440, 31616, 32384, 32890, 33280, 33440, 34960, 36608, 38272, 38456, 39520, 40480, 43472, 45448, 45760, 47840, 48070, 48640, 52624, 53504, 54340, 55936, 56320, 56810, 58880, 62491, 63232, 64768, 65780, 66560, 66880, 69920, 73216, 76544, 76912, 79040, 80960, 86944, 90896, 91520, 95680, 96140, 97280, 105248, 107008, 108680, 111872, 113620, 117760, 124982, 126464, 129536, 131560, 133760, 139840, 146432, 153088, 153824, 158080, 161920, 173888, 181792, 183040, 191360, 192280, 210496, 214016, 217360, 223744, 227240, 249964, 252928, 259072, 263120, 267520, 279680, 306176, 307648, 312455, 316160, 323840, 347776, 363584, 366080, 382720, 384560, 420992, 434720, 447488, 454480, 499928, 526240, 535040, 559360, 615296, 624910, 632320, 647680, 695552, 727168, 732160, 765440, 769120, 841984, 869440, 908960, 999856, 1052480, 1070080, 1118720, 1230592, 1249820, 1264640, 1295360, 1391104, 1454336, 1530880, 1538240, 1683968, 1738880, 1817920, 1999712, 2104960, 2237440, 2461184, 2499640, 2782208, 2908672, 3076480, 3367936, 3477760, 3635840, 3999424, 4209920, 4922368, 4999280, 5817344, 6152960, 6955520, 7271680, 7998848, 8419840, 9998560, 12305920, 13911040, 14543360, 15997696, 16839680, 19997120, 24611840, 29086720, 31995392, 39994240, 63990784, 79988480, 159976960, 319953920]

約数ペア:

[(1, 319953920), (2, 159976960), (4, 79988480), (5, 63990784), (8, 39994240), (10, 31995392), (11, 29086720), (13, 24611840), (16, 19997120), (19, 16839680), (20, 15997696), (22, 14543360), (23, 13911040), (26, 12305920), (32, 9998560), (38, 8419840), (40, 7998848), (44, 7271680), (46, 6955520), (52, 6152960), (55, 5817344), (64, 4999280), (65, 4922368), (76, 4209920), (80, 3999424), (88, 3635840), (92, 3477760), (95, 3367936), (104, 3076480), (110, 2908672), (115, 2782208), (128, 2499640), (130, 2461184), (143, 2237440), (152, 2104960), (160, 1999712), (176, 1817920), (184, 1738880), (190, 1683968), (208, 1538240), (209, 1530880), (220, 1454336), (230, 1391104), (247, 1295360), (253, 1264640), (256, 1249820), (260, 1230592), (286, 1118720), (299, 1070080), (304, 1052480), (320, 999856), (352, 908960), (368, 869440), (380, 841984), (416, 769120), (418, 765440), (437, 732160), (440, 727168), (460, 695552), (494, 647680), (506, 632320), (512, 624910), (520, 615296), (572, 559360), (598, 535040), (608, 526240), (640, 499928), (704, 454480), (715, 447488), (736, 434720), (760, 420992), (832, 384560), (836, 382720), (874, 366080), (880, 363584), (920, 347776), (988, 323840), (1012, 316160), (1024, 312455), (1040, 307648), (1045, 306176), (1144, 279680), (1196, 267520), (1216, 263120), (1235, 259072), (1265, 252928), (1280, 249964), (1408, 227240), (1430, 223744), (1472, 217360), (1495, 214016), (1520, 210496), (1664, 192280), (1672, 191360), (1748, 183040), (1760, 181792), (1840, 173888), (1976, 161920), (2024, 158080), (2080, 153824), (2090, 153088), (2185, 146432), (2288, 139840), (2392, 133760), (2432, 131560), (2470, 129536), (2530, 126464), (2560, 124982), (2717, 117760), (2816, 113620), (2860, 111872), (2944, 108680), (2990, 107008), (3040, 105248), (3289, 97280), (3328, 96140), (3344, 95680), (3496, 91520), (3520, 90896), (3680, 86944), (3952, 80960), (4048, 79040), (4160, 76912), (4180, 76544), (4370, 73216), (4576, 69920), (4784, 66880), (4807, 66560), (4864, 65780), (4940, 64768), (5060, 63232), (5120, 62491), (5434, 58880), (5632, 56810), (5681, 56320), (5720, 55936), (5888, 54340), (5980, 53504), (6080, 52624), (6578, 48640), (6656, 48070), (6688, 47840), (6992, 45760), (7040, 45448), (7360, 43472), (7904, 40480), (8096, 39520), (8320, 38456), (8360, 38272), (8740, 36608), (9152, 34960), (9568, 33440), (9614, 33280), (9728, 32890), (9880, 32384), (10120, 31616), (10868, 29440), (11264, 28405), (11362, 28160), (11440, 27968), (11776, 27170), (11960, 26752), (12160, 26312), (13156, 24320), (13312, 24035), (13376, 23920), (13585, 23552), (13984, 22880), (14080, 22724), (14720, 21736), (15808, 20240), (16192, 19760), (16445, 19456), (16640, 19228), (16720, 19136), (17480, 18304)]