1238565120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:657

約数の個数: 288

約数和(自身を含む): 4366572672

約数和(自身を除く): 3128007552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 64, 65, 78, 80, 86, 96, 104, 120, 128, 129, 130, 156, 160, 172, 192, 195, 208, 215, 240, 256, 258, 260, 312, 320, 344, 384, 390, 416, 430, 480, 516, 520, 559, 577, 624, 640, 645, 688, 768, 780, 832, 860, 960, 1032, 1040, 1118, 1154, 1248, 1280, 1290, 1376, 1560, 1664, 1677, 1720, 1731, 1920, 2064, 2080, 2236, 2308, 2496, 2580, 2752, 2795, 2885, 3120, 3328, 3354, 3440, 3462, 3840, 4128, 4160, 4472, 4616, 4992, 5160, 5504, 5590, 5770, 6240, 6708, 6880, 6924, 7501, 8256, 8320, 8385, 8655, 8944, 9232, 9984, 10320, 11008, 11180, 11540, 12480, 13416, 13760, 13848, 15002, 16512, 16640, 16770, 17310, 17888, 18464, 20640, 22360, 22503, 23080, 24811, 24960, 26832, 27520, 27696, 30004, 33024, 33540, 34620, 35776, 36928, 37505, 41280, 44720, 45006, 46160, 49622, 49920, 53664, 55040, 55392, 60008, 67080, 69240, 71552, 73856, 74433, 75010, 82560, 89440, 90012, 92320, 99244, 107328, 110784, 112515, 120016, 124055, 134160, 138480, 143104, 147712, 148866, 150020, 165120, 178880, 180024, 184640, 198488, 214656, 221568, 225030, 240032, 248110, 268320, 276960, 297732, 300040, 322543, 357760, 360048, 369280, 372165, 396976, 429312, 443136, 450060, 480064, 496220, 536640, 553920, 595464, 600080, 645086, 715520, 720096, 738560, 744330, 793952, 900120, 960128, 967629, 992440, 1073280, 1107840, 1190928, 1200160, 1290172, 1440192, 1488660, 1587904, 1612715, 1800240, 1920256, 1935258, 1984880, 2146560, 2215680, 2381856, 2400320, 2580344, 2880384, 2977320, 3175808, 3225430, 3600480, 3870516, 3969760, 4763712, 4800640, 4838145, 5160688, 5760768, 5954640, 6351616, 6450860, 7200960, 7741032, 7939520, 9527424, 9601280, 9676290, 10321376, 11909280, 12901720, 14401920, 15482064, 15879040, 19054848, 19352580, 20642752, 23818560, 25803440, 28803840, 30964128, 31758080, 38705160, 41285504, 47637120, 51606880, 61928256, 77410320, 82571008, 95274240, 103213760, 123856512, 154820640, 206427520, 247713024, 309641280, 412855040, 619282560, 1238565120]

約数ペア:

[(1, 1238565120), (2, 619282560), (3, 412855040), (4, 309641280), (5, 247713024), (6, 206427520), (8, 154820640), (10, 123856512), (12, 103213760), (13, 95274240), (15, 82571008), (16, 77410320), (20, 61928256), (24, 51606880), (26, 47637120), (30, 41285504), (32, 38705160), (39, 31758080), (40, 30964128), (43, 28803840), (48, 25803440), (52, 23818560), (60, 20642752), (64, 19352580), (65, 19054848), (78, 15879040), (80, 15482064), (86, 14401920), (96, 12901720), (104, 11909280), (120, 10321376), (128, 9676290), (129, 9601280), (130, 9527424), (156, 7939520), (160, 7741032), (172, 7200960), (192, 6450860), (195, 6351616), (208, 5954640), (215, 5760768), (240, 5160688), (256, 4838145), (258, 4800640), (260, 4763712), (312, 3969760), (320, 3870516), (344, 3600480), (384, 3225430), (390, 3175808), (416, 2977320), (430, 2880384), (480, 2580344), (516, 2400320), (520, 2381856), (559, 2215680), (577, 2146560), (624, 1984880), (640, 1935258), (645, 1920256), (688, 1800240), (768, 1612715), (780, 1587904), (832, 1488660), (860, 1440192), (960, 1290172), (1032, 1200160), (1040, 1190928), (1118, 1107840), (1154, 1073280), (1248, 992440), (1280, 967629), (1290, 960128), (1376, 900120), (1560, 793952), (1664, 744330), (1677, 738560), (1720, 720096), (1731, 715520), (1920, 645086), (2064, 600080), (2080, 595464), (2236, 553920), (2308, 536640), (2496, 496220), (2580, 480064), (2752, 450060), (2795, 443136), (2885, 429312), (3120, 396976), (3328, 372165), (3354, 369280), (3440, 360048), (3462, 357760), (3840, 322543), (4128, 300040), (4160, 297732), (4472, 276960), (4616, 268320), (4992, 248110), (5160, 240032), (5504, 225030), (5590, 221568), (5770, 214656), (6240, 198488), (6708, 184640), (6880, 180024), (6924, 178880), (7501, 165120), (8256, 150020), (8320, 148866), (8385, 147712), (8655, 143104), (8944, 138480), (9232, 134160), (9984, 124055), (10320, 120016), (11008, 112515), (11180, 110784), (11540, 107328), (12480, 99244), (13416, 92320), (13760, 90012), (13848, 89440), (15002, 82560), (16512, 75010), (16640, 74433), (16770, 73856), (17310, 71552), (17888, 69240), (18464, 67080), (20640, 60008), (22360, 55392), (22503, 55040), (23080, 53664), (24811, 49920), (24960, 49622), (26832, 46160), (27520, 45006), (27696, 44720), (30004, 41280), (33024, 37505), (33540, 36928), (34620, 35776)]