4028209920

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{16651}}^1$

素因数の和:16688

約数の個数: 288

約数和(自身を含む): 16337610240

約数和(自身を除く): 12309400320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 11520, 12096, 13440, 15120, 16128, 16651, 17280, 20160, 24192, 26880, 30240, 33302, 34560, 40320, 48384, 49953, 60480, 66604, 80640, 83255, 99906, 116557, 120960, 133208, 149859, 166510, 199812, 233114, 241920, 249765, 266416, 299718, 333020, 349671, 399624, 449577, 466228, 499530, 532832, 582785, 599436, 666040, 699342, 749295, 799248, 899154, 932456, 999060, 1049013, 1065664, 1165570, 1198872, 1332080, 1398684, 1498590, 1598496, 1748355, 1798308, 1864912, 1998120, 2098026, 2131328, 2247885, 2331140, 2397744, 2664160, 2797368, 2997180, 3147039, 3196992, 3496710, 3596616, 3729824, 3996240, 4196052, 4262656, 4495770, 4662280, 4795488, 5245065, 5328320, 5594736, 5994360, 6294078, 6393984, 6993420, 7193232, 7459648, 7992480, 8392104, 8991540, 9324560, 9590976, 10490130, 10656640, 11189472, 11988720, 12588156, 12787968, 13986840, 14386464, 14919296, 15735195, 15984960, 16784208, 17983080, 18649120, 19181952, 20980260, 21313280, 22378944, 23977440, 25176312, 27973680, 28772928, 29838592, 31470390, 31969920, 33568416, 35966160, 37298240, 38363904, 41960520, 44757888, 47954880, 50352624, 55947360, 57545856, 62940780, 63939840, 67136832, 71932320, 74596480, 83921040, 89515776, 95909760, 100705248, 111894720, 115091712, 125881560, 134273664, 143864640, 149192960, 167842080, 191819520, 201410496, 223789440, 251763120, 268547328, 287729280, 335684160, 402820992, 447578880, 503526240, 575458560, 671368320, 805641984, 1007052480, 1342736640, 2014104960, 4028209920]

約数ペア:

[(1, 4028209920), (2, 2014104960), (3, 1342736640), (4, 1007052480), (5, 805641984), (6, 671368320), (7, 575458560), (8, 503526240), (9, 447578880), (10, 402820992), (12, 335684160), (14, 287729280), (15, 268547328), (16, 251763120), (18, 223789440), (20, 201410496), (21, 191819520), (24, 167842080), (27, 149192960), (28, 143864640), (30, 134273664), (32, 125881560), (35, 115091712), (36, 111894720), (40, 100705248), (42, 95909760), (45, 89515776), (48, 83921040), (54, 74596480), (56, 71932320), (60, 67136832), (63, 63939840), (64, 62940780), (70, 57545856), (72, 55947360), (80, 50352624), (84, 47954880), (90, 44757888), (96, 41960520), (105, 38363904), (108, 37298240), (112, 35966160), (120, 33568416), (126, 31969920), (128, 31470390), (135, 29838592), (140, 28772928), (144, 27973680), (160, 25176312), (168, 23977440), (180, 22378944), (189, 21313280), (192, 20980260), (210, 19181952), (216, 18649120), (224, 17983080), (240, 16784208), (252, 15984960), (256, 15735195), (270, 14919296), (280, 14386464), (288, 13986840), (315, 12787968), (320, 12588156), (336, 11988720), (360, 11189472), (378, 10656640), (384, 10490130), (420, 9590976), (432, 9324560), (448, 8991540), (480, 8392104), (504, 7992480), (540, 7459648), (560, 7193232), (576, 6993420), (630, 6393984), (640, 6294078), (672, 5994360), (720, 5594736), (756, 5328320), (768, 5245065), (840, 4795488), (864, 4662280), (896, 4495770), (945, 4262656), (960, 4196052), (1008, 3996240), (1080, 3729824), (1120, 3596616), (1152, 3496710), (1260, 3196992), (1280, 3147039), (1344, 2997180), (1440, 2797368), (1512, 2664160), (1680, 2397744), (1728, 2331140), (1792, 2247885), (1890, 2131328), (1920, 2098026), (2016, 1998120), (2160, 1864912), (2240, 1798308), (2304, 1748355), (2520, 1598496), (2688, 1498590), (2880, 1398684), (3024, 1332080), (3360, 1198872), (3456, 1165570), (3780, 1065664), (3840, 1049013), (4032, 999060), (4320, 932456), (4480, 899154), (5040, 799248), (5376, 749295), (5760, 699342), (6048, 666040), (6720, 599436), (6912, 582785), (7560, 532832), (8064, 499530), (8640, 466228), (8960, 449577), (10080, 399624), (11520, 349671), (12096, 333020), (13440, 299718), (15120, 266416), (16128, 249765), (16651, 241920), (17280, 233114), (20160, 199812), (24192, 166510), (26880, 149859), (30240, 133208), (33302, 120960), (34560, 116557), (40320, 99906), (48384, 83255), (49953, 80640), (60480, 66604)]