156985288320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{5849}}^1$

素因数の和:7875

約数の個数: 256

約数和(自身を含む): 572259168000

約数和(自身を除く): 415273879680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 1997, 2240, 2688, 3360, 3994, 4480, 5849, 5991, 6720, 7988, 9985, 11698, 11982, 13440, 13979, 15976, 17547, 19970, 23396, 23964, 27958, 29245, 29955, 31952, 35094, 39940, 40943, 41937, 46792, 47928, 55916, 58490, 59910, 63904, 69895, 70188, 79880, 81886, 83874, 87735, 93584, 95856, 111832, 116980, 119820, 122829, 127808, 139790, 140376, 159760, 163772, 167748, 175470, 187168, 191712, 204715, 209685, 223664, 233960, 239640, 245658, 255616, 279580, 280752, 319520, 327544, 335496, 350940, 374336, 383424, 409430, 419370, 447328, 467920, 479280, 491316, 559160, 561504, 614145, 639040, 655088, 670992, 701880, 748672, 766848, 818860, 838740, 894656, 935840, 958560, 982632, 1118320, 1123008, 1228290, 1278080, 1310176, 1341984, 1403760, 1637720, 1677480, 1789312, 1871680, 1917120, 1965264, 2236640, 2246016, 2456580, 2620352, 2683968, 2807520, 3275440, 3354960, 3743360, 3834240, 3930528, 4473280, 4913160, 5240704, 5367936, 5615040, 6550880, 6709920, 7861056, 8946560, 9826320, 11230080, 11680453, 13101760, 13419840, 15722112, 19652640, 23360906, 26203520, 26839680, 35041359, 39305280, 46721812, 58402265, 70082718, 78610560, 81763171, 93443624, 116804530, 140165436, 163526342, 175206795, 186887248, 233609060, 245289513, 280330872, 327052684, 350413590, 373774496, 408815855, 467218120, 490579026, 560661744, 654105368, 700827180, 747548992, 817631710, 934436240, 981158052, 1121323488, 1226447565, 1308210736, 1401654360, 1495097984, 1635263420, 1868872480, 1962316104, 2242646976, 2452895130, 2616421472, 2803308720, 3270526840, 3737744960, 3924632208, 4485293952, 4905790260, 5232842944, 5606617440, 6541053680, 7475489920, 7849264416, 9811580520, 10465685888, 11213234880, 13082107360, 15698528832, 19623161040, 22426469760, 26164214720, 31397057664, 39246322080, 52328429440, 78492644160, 156985288320]

約数ペア:

[(1, 156985288320), (2, 78492644160), (3, 52328429440), (4, 39246322080), (5, 31397057664), (6, 26164214720), (7, 22426469760), (8, 19623161040), (10, 15698528832), (12, 13082107360), (14, 11213234880), (15, 10465685888), (16, 9811580520), (20, 7849264416), (21, 7475489920), (24, 6541053680), (28, 5606617440), (30, 5232842944), (32, 4905790260), (35, 4485293952), (40, 3924632208), (42, 3737744960), (48, 3270526840), (56, 2803308720), (60, 2616421472), (64, 2452895130), (70, 2242646976), (80, 1962316104), (84, 1868872480), (96, 1635263420), (105, 1495097984), (112, 1401654360), (120, 1308210736), (128, 1226447565), (140, 1121323488), (160, 981158052), (168, 934436240), (192, 817631710), (210, 747548992), (224, 700827180), (240, 654105368), (280, 560661744), (320, 490579026), (336, 467218120), (384, 408815855), (420, 373774496), (448, 350413590), (480, 327052684), (560, 280330872), (640, 245289513), (672, 233609060), (840, 186887248), (896, 175206795), (960, 163526342), (1120, 140165436), (1344, 116804530), (1680, 93443624), (1920, 81763171), (1997, 78610560), (2240, 70082718), (2688, 58402265), (3360, 46721812), (3994, 39305280), (4480, 35041359), (5849, 26839680), (5991, 26203520), (6720, 23360906), (7988, 19652640), (9985, 15722112), (11698, 13419840), (11982, 13101760), (13440, 11680453), (13979, 11230080), (15976, 9826320), (17547, 8946560), (19970, 7861056), (23396, 6709920), (23964, 6550880), (27958, 5615040), (29245, 5367936), (29955, 5240704), (31952, 4913160), (35094, 4473280), (39940, 3930528), (40943, 3834240), (41937, 3743360), (46792, 3354960), (47928, 3275440), (55916, 2807520), (58490, 2683968), (59910, 2620352), (63904, 2456580), (69895, 2246016), (70188, 2236640), (79880, 1965264), (81886, 1917120), (83874, 1871680), (87735, 1789312), (93584, 1677480), (95856, 1637720), (111832, 1403760), (116980, 1341984), (119820, 1310176), (122829, 1278080), (127808, 1228290), (139790, 1123008), (140376, 1118320), (159760, 982632), (163772, 958560), (167748, 935840), (175470, 894656), (187168, 838740), (191712, 818860), (204715, 766848), (209685, 748672), (223664, 701880), (233960, 670992), (239640, 655088), (245658, 639040), (255616, 614145), (279580, 561504), (280752, 559160), (319520, 491316), (327544, 479280), (335496, 467920), (350940, 447328), (374336, 419370), (383424, 409430)]