283136640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 256

約数和(自身を含む): 958832640

約数和(自身を除く): 675696000

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, 71, 80, 93, 96, 120, 124, 128, 134, 142, 155, 160, 186, 192, 201, 213, 240, 248, 268, 284, 310, 320, 335, 355, 372, 384, 402, 426, 465, 480, 496, 536, 568, 620, 640, 670, 710, 744, 804, 852, 930, 960, 992, 1005, 1065, 1072, 1136, 1240, 1340, 1420, 1488, 1608, 1704, 1860, 1920, 1984, 2010, 2077, 2130, 2144, 2201, 2272, 2480, 2680, 2840, 2976, 3216, 3408, 3720, 3968, 4020, 4154, 4260, 4288, 4402, 4544, 4757, 4960, 5360, 5680, 5952, 6231, 6432, 6603, 6816, 7440, 8040, 8308, 8520, 8576, 8804, 9088, 9514, 9920, 10385, 10720, 11005, 11360, 11904, 12462, 12864, 13206, 13632, 14271, 14880, 16080, 16616, 17040, 17608, 19028, 19840, 20770, 21440, 22010, 22720, 23785, 24924, 25728, 26412, 27264, 28542, 29760, 31155, 32160, 33015, 33232, 34080, 35216, 38056, 41540, 42880, 44020, 45440, 47570, 49848, 52824, 57084, 59520, 62310, 64320, 66030, 66464, 68160, 70432, 71355, 76112, 83080, 88040, 95140, 99696, 105648, 114168, 124620, 128640, 132060, 132928, 136320, 140864, 142710, 147467, 152224, 166160, 176080, 190280, 199392, 211296, 228336, 249240, 264120, 265856, 281728, 285420, 294934, 304448, 332320, 352160, 380560, 398784, 422592, 442401, 456672, 498480, 528240, 570840, 589868, 608896, 664640, 704320, 737335, 761120, 797568, 845184, 884802, 913344, 996960, 1056480, 1141680, 1179736, 1329280, 1408640, 1474670, 1522240, 1769604, 1826688, 1993920, 2112960, 2212005, 2283360, 2359472, 2949340, 3044480, 3539208, 3987840, 4225920, 4424010, 4566720, 4718944, 5898680, 7078416, 8848020, 9133440, 9437888, 11797360, 14156832, 17696040, 18875776, 23594720, 28313664, 35392080, 47189440, 56627328, 70784160, 94378880, 141568320, 283136640]

約数ペア:

[(1, 283136640), (2, 141568320), (3, 94378880), (4, 70784160), (5, 56627328), (6, 47189440), (8, 35392080), (10, 28313664), (12, 23594720), (15, 18875776), (16, 17696040), (20, 14156832), (24, 11797360), (30, 9437888), (31, 9133440), (32, 8848020), (40, 7078416), (48, 5898680), (60, 4718944), (62, 4566720), (64, 4424010), (67, 4225920), (71, 3987840), (80, 3539208), (93, 3044480), (96, 2949340), (120, 2359472), (124, 2283360), (128, 2212005), (134, 2112960), (142, 1993920), (155, 1826688), (160, 1769604), (186, 1522240), (192, 1474670), (201, 1408640), (213, 1329280), (240, 1179736), (248, 1141680), (268, 1056480), (284, 996960), (310, 913344), (320, 884802), (335, 845184), (355, 797568), (372, 761120), (384, 737335), (402, 704320), (426, 664640), (465, 608896), (480, 589868), (496, 570840), (536, 528240), (568, 498480), (620, 456672), (640, 442401), (670, 422592), (710, 398784), (744, 380560), (804, 352160), (852, 332320), (930, 304448), (960, 294934), (992, 285420), (1005, 281728), (1065, 265856), (1072, 264120), (1136, 249240), (1240, 228336), (1340, 211296), (1420, 199392), (1488, 190280), (1608, 176080), (1704, 166160), (1860, 152224), (1920, 147467), (1984, 142710), (2010, 140864), (2077, 136320), (2130, 132928), (2144, 132060), (2201, 128640), (2272, 124620), (2480, 114168), (2680, 105648), (2840, 99696), (2976, 95140), (3216, 88040), (3408, 83080), (3720, 76112), (3968, 71355), (4020, 70432), (4154, 68160), (4260, 66464), (4288, 66030), (4402, 64320), (4544, 62310), (4757, 59520), (4960, 57084), (5360, 52824), (5680, 49848), (5952, 47570), (6231, 45440), (6432, 44020), (6603, 42880), (6816, 41540), (7440, 38056), (8040, 35216), (8308, 34080), (8520, 33232), (8576, 33015), (8804, 32160), (9088, 31155), (9514, 29760), (9920, 28542), (10385, 27264), (10720, 26412), (11005, 25728), (11360, 24924), (11904, 23785), (12462, 22720), (12864, 22010), (13206, 21440), (13632, 20770), (14271, 19840), (14880, 19028), (16080, 17608), (16616, 17040)]