162072960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:449

約数の個数: 256

約数和(自身を含む): 611020800

約数和(自身を除く): 448947840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 384, 389, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 778, 840, 868, 896, 930, 960, 992, 1085, 1120, 1167, 1240, 1302, 1344, 1488, 1556, 1680, 1736, 1860, 1920, 1945, 1984, 2170, 2240, 2334, 2480, 2604, 2688, 2723, 2976, 3112, 3255, 3360, 3472, 3720, 3890, 3968, 4340, 4480, 4668, 4960, 5208, 5446, 5835, 5952, 6224, 6510, 6720, 6944, 7440, 7780, 8169, 8680, 9336, 9920, 10416, 10892, 11670, 11904, 12059, 12448, 13020, 13440, 13615, 13888, 14880, 15560, 16338, 17360, 18672, 19840, 20832, 21784, 23340, 24118, 24896, 26040, 27230, 27776, 29760, 31120, 32676, 34720, 36177, 37344, 40845, 41664, 43568, 46680, 48236, 49792, 52080, 54460, 59520, 60295, 62240, 65352, 69440, 72354, 74688, 81690, 83328, 84413, 87136, 93360, 96472, 104160, 108920, 120590, 124480, 130704, 138880, 144708, 149376, 163380, 168826, 174272, 180885, 186720, 192944, 208320, 217840, 241180, 248960, 253239, 261408, 289416, 326760, 337652, 348544, 361770, 373440, 385888, 416640, 422065, 435680, 482360, 506478, 522816, 578832, 653520, 675304, 723540, 746880, 771776, 844130, 871360, 964720, 1012956, 1045632, 1157664, 1266195, 1307040, 1350608, 1447080, 1543552, 1688260, 1742720, 1929440, 2025912, 2315328, 2532390, 2614080, 2701216, 2894160, 3376520, 3858880, 4051824, 4630656, 5064780, 5228160, 5402432, 5788320, 6753040, 7717760, 8103648, 10129560, 10804864, 11576640, 13506080, 16207296, 20259120, 23153280, 27012160, 32414592, 40518240, 54024320, 81036480, 162072960]

約数ペア:

[(1, 162072960), (2, 81036480), (3, 54024320), (4, 40518240), (5, 32414592), (6, 27012160), (7, 23153280), (8, 20259120), (10, 16207296), (12, 13506080), (14, 11576640), (15, 10804864), (16, 10129560), (20, 8103648), (21, 7717760), (24, 6753040), (28, 5788320), (30, 5402432), (31, 5228160), (32, 5064780), (35, 4630656), (40, 4051824), (42, 3858880), (48, 3376520), (56, 2894160), (60, 2701216), (62, 2614080), (64, 2532390), (70, 2315328), (80, 2025912), (84, 1929440), (93, 1742720), (96, 1688260), (105, 1543552), (112, 1447080), (120, 1350608), (124, 1307040), (128, 1266195), (140, 1157664), (155, 1045632), (160, 1012956), (168, 964720), (186, 871360), (192, 844130), (210, 771776), (217, 746880), (224, 723540), (240, 675304), (248, 653520), (280, 578832), (310, 522816), (320, 506478), (336, 482360), (372, 435680), (384, 422065), (389, 416640), (420, 385888), (434, 373440), (448, 361770), (465, 348544), (480, 337652), (496, 326760), (560, 289416), (620, 261408), (640, 253239), (651, 248960), (672, 241180), (744, 217840), (778, 208320), (840, 192944), (868, 186720), (896, 180885), (930, 174272), (960, 168826), (992, 163380), (1085, 149376), (1120, 144708), (1167, 138880), (1240, 130704), (1302, 124480), (1344, 120590), (1488, 108920), (1556, 104160), (1680, 96472), (1736, 93360), (1860, 87136), (1920, 84413), (1945, 83328), (1984, 81690), (2170, 74688), (2240, 72354), (2334, 69440), (2480, 65352), (2604, 62240), (2688, 60295), (2723, 59520), (2976, 54460), (3112, 52080), (3255, 49792), (3360, 48236), (3472, 46680), (3720, 43568), (3890, 41664), (3968, 40845), (4340, 37344), (4480, 36177), (4668, 34720), (4960, 32676), (5208, 31120), (5446, 29760), (5835, 27776), (5952, 27230), (6224, 26040), (6510, 24896), (6720, 24118), (6944, 23340), (7440, 21784), (7780, 20832), (8169, 19840), (8680, 18672), (9336, 17360), (9920, 16338), (10416, 15560), (10892, 14880), (11670, 13888), (11904, 13615), (12059, 13440), (12448, 13020)]