671368320

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{16651}}^1$

素因数の和:16683

約数の個数: 192

約数和(自身を含む): 2649666240

約数和(自身を除く): 1978297920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 16651, 20160, 33302, 40320, 49953, 66604, 83255, 99906, 116557, 133208, 149859, 166510, 199812, 233114, 249765, 266416, 299718, 333020, 349671, 399624, 466228, 499530, 532832, 582785, 599436, 666040, 699342, 749295, 799248, 932456, 999060, 1049013, 1065664, 1165570, 1198872, 1332080, 1398684, 1498590, 1598496, 1748355, 1864912, 1998120, 2098026, 2131328, 2331140, 2397744, 2664160, 2797368, 2997180, 3196992, 3496710, 3729824, 3996240, 4196052, 4662280, 4795488, 5245065, 5328320, 5594736, 5994360, 6393984, 6993420, 7459648, 7992480, 8392104, 9324560, 9590976, 10490130, 10656640, 11189472, 11988720, 13986840, 14919296, 15984960, 16784208, 18649120, 19181952, 20980260, 22378944, 23977440, 27973680, 31969920, 33568416, 37298240, 41960520, 44757888, 47954880, 55947360, 67136832, 74596480, 83921040, 95909760, 111894720, 134273664, 167842080, 223789440, 335684160, 671368320]

約数ペア:

[(1, 671368320), (2, 335684160), (3, 223789440), (4, 167842080), (5, 134273664), (6, 111894720), (7, 95909760), (8, 83921040), (9, 74596480), (10, 67136832), (12, 55947360), (14, 47954880), (15, 44757888), (16, 41960520), (18, 37298240), (20, 33568416), (21, 31969920), (24, 27973680), (28, 23977440), (30, 22378944), (32, 20980260), (35, 19181952), (36, 18649120), (40, 16784208), (42, 15984960), (45, 14919296), (48, 13986840), (56, 11988720), (60, 11189472), (63, 10656640), (64, 10490130), (70, 9590976), (72, 9324560), (80, 8392104), (84, 7992480), (90, 7459648), (96, 6993420), (105, 6393984), (112, 5994360), (120, 5594736), (126, 5328320), (128, 5245065), (140, 4795488), (144, 4662280), (160, 4196052), (168, 3996240), (180, 3729824), (192, 3496710), (210, 3196992), (224, 2997180), (240, 2797368), (252, 2664160), (280, 2397744), (288, 2331140), (315, 2131328), (320, 2098026), (336, 1998120), (360, 1864912), (384, 1748355), (420, 1598496), (448, 1498590), (480, 1398684), (504, 1332080), (560, 1198872), (576, 1165570), (630, 1065664), (640, 1049013), (672, 999060), (720, 932456), (840, 799248), (896, 749295), (960, 699342), (1008, 666040), (1120, 599436), (1152, 582785), (1260, 532832), (1344, 499530), (1440, 466228), (1680, 399624), (1920, 349671), (2016, 333020), (2240, 299718), (2520, 266416), (2688, 249765), (2880, 233114), (3360, 199812), (4032, 166510), (4480, 149859), (5040, 133208), (5760, 116557), (6720, 99906), (8064, 83255), (10080, 66604), (13440, 49953), (16651, 40320), (20160, 33302)]