157447680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 320

約数和(自身を含む): 577463040

約数和(自身を除く): 420015360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 83, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 166, 190, 192, 195, 208, 228, 240, 247, 249, 256, 260, 285, 304, 312, 320, 332, 380, 384, 390, 415, 416, 456, 480, 494, 498, 512, 520, 570, 608, 624, 640, 664, 741, 760, 768, 780, 830, 832, 912, 960, 988, 996, 1040, 1079, 1140, 1216, 1235, 1245, 1248, 1280, 1328, 1482, 1520, 1536, 1560, 1577, 1660, 1664, 1824, 1920, 1976, 1992, 2080, 2158, 2280, 2432, 2470, 2490, 2496, 2560, 2656, 2964, 3040, 3120, 3154, 3237, 3320, 3328, 3648, 3705, 3840, 3952, 3984, 4160, 4316, 4560, 4731, 4864, 4940, 4980, 4992, 5312, 5395, 5928, 6080, 6240, 6308, 6474, 6640, 6656, 7296, 7410, 7680, 7885, 7904, 7968, 8320, 8632, 9120, 9462, 9728, 9880, 9960, 9984, 10624, 10790, 11856, 12160, 12480, 12616, 12948, 13280, 14592, 14820, 15770, 15808, 15936, 16185, 16640, 17264, 18240, 18924, 19760, 19920, 19968, 20501, 21248, 21580, 23655, 23712, 24320, 24960, 25232, 25896, 26560, 29184, 29640, 31540, 31616, 31872, 32370, 33280, 34528, 36480, 37848, 39520, 39840, 41002, 42496, 43160, 47310, 47424, 48640, 49920, 50464, 51792, 53120, 59280, 61503, 63080, 63232, 63744, 64740, 69056, 72960, 75696, 79040, 79680, 82004, 86320, 94620, 94848, 99840, 100928, 102505, 103584, 106240, 118560, 123006, 126160, 126464, 127488, 129480, 138112, 145920, 151392, 158080, 159360, 164008, 172640, 189240, 189696, 201856, 205010, 207168, 212480, 237120, 246012, 252320, 258960, 276224, 302784, 307515, 316160, 318720, 328016, 345280, 378480, 379392, 403712, 410020, 414336, 474240, 492024, 504640, 517920, 552448, 605568, 615030, 632320, 637440, 656032, 690560, 756960, 807424, 820040, 828672, 948480, 984048, 1009280, 1035840, 1211136, 1230060, 1312064, 1381120, 1513920, 1640080, 1657344, 1896960, 1968096, 2018560, 2071680, 2422272, 2460120, 2624128, 2762240, 3027840, 3280160, 3936192, 4037120, 4143360, 4920240, 5248256, 6055680, 6560320, 7872384, 8286720, 9840480, 10496512, 12111360, 13120640, 15744768, 19680960, 26241280, 31489536, 39361920, 52482560, 78723840, 157447680]

約数ペア:

[(1, 157447680), (2, 78723840), (3, 52482560), (4, 39361920), (5, 31489536), (6, 26241280), (8, 19680960), (10, 15744768), (12, 13120640), (13, 12111360), (15, 10496512), (16, 9840480), (19, 8286720), (20, 7872384), (24, 6560320), (26, 6055680), (30, 5248256), (32, 4920240), (38, 4143360), (39, 4037120), (40, 3936192), (48, 3280160), (52, 3027840), (57, 2762240), (60, 2624128), (64, 2460120), (65, 2422272), (76, 2071680), (78, 2018560), (80, 1968096), (83, 1896960), (95, 1657344), (96, 1640080), (104, 1513920), (114, 1381120), (120, 1312064), (128, 1230060), (130, 1211136), (152, 1035840), (156, 1009280), (160, 984048), (166, 948480), (190, 828672), (192, 820040), (195, 807424), (208, 756960), (228, 690560), (240, 656032), (247, 637440), (249, 632320), (256, 615030), (260, 605568), (285, 552448), (304, 517920), (312, 504640), (320, 492024), (332, 474240), (380, 414336), (384, 410020), (390, 403712), (415, 379392), (416, 378480), (456, 345280), (480, 328016), (494, 318720), (498, 316160), (512, 307515), (520, 302784), (570, 276224), (608, 258960), (624, 252320), (640, 246012), (664, 237120), (741, 212480), (760, 207168), (768, 205010), (780, 201856), (830, 189696), (832, 189240), (912, 172640), (960, 164008), (988, 159360), (996, 158080), (1040, 151392), (1079, 145920), (1140, 138112), (1216, 129480), (1235, 127488), (1245, 126464), (1248, 126160), (1280, 123006), (1328, 118560), (1482, 106240), (1520, 103584), (1536, 102505), (1560, 100928), (1577, 99840), (1660, 94848), (1664, 94620), (1824, 86320), (1920, 82004), (1976, 79680), (1992, 79040), (2080, 75696), (2158, 72960), (2280, 69056), (2432, 64740), (2470, 63744), (2490, 63232), (2496, 63080), (2560, 61503), (2656, 59280), (2964, 53120), (3040, 51792), (3120, 50464), (3154, 49920), (3237, 48640), (3320, 47424), (3328, 47310), (3648, 43160), (3705, 42496), (3840, 41002), (3952, 39840), (3984, 39520), (4160, 37848), (4316, 36480), (4560, 34528), (4731, 33280), (4864, 32370), (4940, 31872), (4980, 31616), (4992, 31540), (5312, 29640), (5395, 29184), (5928, 26560), (6080, 25896), (6240, 25232), (6308, 24960), (6474, 24320), (6640, 23712), (6656, 23655), (7296, 21580), (7410, 21248), (7680, 20501), (7885, 19968), (7904, 19920), (7968, 19760), (8320, 18924), (8632, 18240), (9120, 17264), (9462, 16640), (9728, 16185), (9880, 15936), (9960, 15808), (9984, 15770), (10624, 14820), (10790, 14592), (11856, 13280), (12160, 12948), (12480, 12616)]