171499680

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:442

約数の個数: 288

約数和(自身を含む): 663743808

約数和(自身を除く): 492244128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 288, 297, 324, 330, 352, 360, 396, 401, 405, 432, 440, 480, 486, 495, 528, 540, 594, 648, 660, 720, 792, 802, 810, 864, 880, 891, 972, 990, 1056, 1080, 1188, 1203, 1215, 1296, 1320, 1440, 1485, 1584, 1604, 1620, 1760, 1782, 1944, 1980, 2005, 2160, 2376, 2406, 2430, 2592, 2640, 2673, 2970, 3168, 3208, 3240, 3564, 3609, 3888, 3960, 4010, 4320, 4411, 4455, 4752, 4812, 4860, 5280, 5346, 5940, 6015, 6416, 6480, 7128, 7218, 7776, 7920, 8020, 8822, 8910, 9504, 9624, 9720, 10692, 10827, 11880, 12030, 12832, 12960, 13233, 13365, 14256, 14436, 15840, 16040, 17644, 17820, 18045, 19248, 19440, 21384, 21654, 22055, 23760, 24060, 26466, 26730, 28512, 28872, 32080, 32481, 35288, 35640, 36090, 38496, 38880, 39699, 42768, 43308, 44110, 47520, 48120, 52932, 53460, 54135, 57744, 64160, 64962, 66165, 70576, 71280, 72180, 79398, 85536, 86616, 88220, 96240, 97443, 105864, 106920, 108270, 115488, 119097, 129924, 132330, 141152, 142560, 144360, 158796, 162405, 173232, 176440, 192480, 194886, 198495, 211728, 213840, 216540, 238194, 259848, 264660, 288720, 317592, 324810, 346464, 352880, 357291, 389772, 396990, 423456, 427680, 433080, 476388, 487215, 519696, 529320, 577440, 595485, 635184, 649620, 705760, 714582, 779544, 793980, 866160, 952776, 974430, 1039392, 1058640, 1071873, 1190970, 1270368, 1299240, 1429164, 1559088, 1587960, 1732320, 1786455, 1905552, 1948860, 2117280, 2143746, 2381940, 2598480, 2858328, 3118176, 3175920, 3572910, 3811104, 3897720, 4287492, 4763880, 5196960, 5359365, 5716656, 6351840, 7145820, 7795440, 8574984, 9527760, 10718730, 11433312, 14291640, 15590880, 17149968, 19055520, 21437460, 28583280, 34299936, 42874920, 57166560, 85749840, 171499680]

約数ペア:

[(1, 171499680), (2, 85749840), (3, 57166560), (4, 42874920), (5, 34299936), (6, 28583280), (8, 21437460), (9, 19055520), (10, 17149968), (11, 15590880), (12, 14291640), (15, 11433312), (16, 10718730), (18, 9527760), (20, 8574984), (22, 7795440), (24, 7145820), (27, 6351840), (30, 5716656), (32, 5359365), (33, 5196960), (36, 4763880), (40, 4287492), (44, 3897720), (45, 3811104), (48, 3572910), (54, 3175920), (55, 3118176), (60, 2858328), (66, 2598480), (72, 2381940), (80, 2143746), (81, 2117280), (88, 1948860), (90, 1905552), (96, 1786455), (99, 1732320), (108, 1587960), (110, 1559088), (120, 1429164), (132, 1299240), (135, 1270368), (144, 1190970), (160, 1071873), (162, 1058640), (165, 1039392), (176, 974430), (180, 952776), (198, 866160), (216, 793980), (220, 779544), (240, 714582), (243, 705760), (264, 649620), (270, 635184), (288, 595485), (297, 577440), (324, 529320), (330, 519696), (352, 487215), (360, 476388), (396, 433080), (401, 427680), (405, 423456), (432, 396990), (440, 389772), (480, 357291), (486, 352880), (495, 346464), (528, 324810), (540, 317592), (594, 288720), (648, 264660), (660, 259848), (720, 238194), (792, 216540), (802, 213840), (810, 211728), (864, 198495), (880, 194886), (891, 192480), (972, 176440), (990, 173232), (1056, 162405), (1080, 158796), (1188, 144360), (1203, 142560), (1215, 141152), (1296, 132330), (1320, 129924), (1440, 119097), (1485, 115488), (1584, 108270), (1604, 106920), (1620, 105864), (1760, 97443), (1782, 96240), (1944, 88220), (1980, 86616), (2005, 85536), (2160, 79398), (2376, 72180), (2406, 71280), (2430, 70576), (2592, 66165), (2640, 64962), (2673, 64160), (2970, 57744), (3168, 54135), (3208, 53460), (3240, 52932), (3564, 48120), (3609, 47520), (3888, 44110), (3960, 43308), (4010, 42768), (4320, 39699), (4411, 38880), (4455, 38496), (4752, 36090), (4812, 35640), (4860, 35288), (5280, 32481), (5346, 32080), (5940, 28872), (6015, 28512), (6416, 26730), (6480, 26466), (7128, 24060), (7218, 23760), (7776, 22055), (7920, 21654), (8020, 21384), (8822, 19440), (8910, 19248), (9504, 18045), (9624, 17820), (9720, 17644), (10692, 16040), (10827, 15840), (11880, 14436), (12030, 14256), (12832, 13365), (12960, 13233)]