1399819680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7309}}^1$

素因数の和:7356

約数の個数: 288

約数和(自身を含む): 5747414400

約数和(自身を除く): 4347594720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3990, 4256, 4560, 4788, 5040, 5320, 5472, 5985, 6384, 6840, 7309, 7980, 9120, 9576, 10080, 10640, 11970, 12768, 13680, 14618, 15960, 19152, 21280, 21927, 23940, 27360, 29236, 31920, 36545, 38304, 43854, 47880, 51163, 58472, 63840, 65781, 73090, 87708, 95760, 102326, 109635, 116944, 131562, 138871, 146180, 153489, 175416, 191520, 204652, 219270, 233888, 255815, 263124, 277742, 292360, 306978, 328905, 350832, 409304, 416613, 438540, 460467, 511630, 526248, 555484, 584720, 613956, 657810, 694355, 701664, 767445, 818608, 833226, 877080, 920934, 972097, 1023260, 1052496, 1110968, 1169440, 1227912, 1249839, 1315620, 1388710, 1534890, 1637216, 1666452, 1754160, 1841868, 1944194, 2046520, 2083065, 2104992, 2221936, 2302335, 2455824, 2499678, 2631240, 2777420, 2916291, 3069780, 3332904, 3508320, 3683736, 3888388, 4093040, 4166130, 4443872, 4604670, 4860485, 4911648, 4999356, 5262480, 5554840, 5832582, 6139560, 6249195, 6665808, 7367472, 7776776, 8186080, 8332260, 8748873, 9209340, 9720970, 9998712, 10524960, 11109680, 11665164, 12279120, 12498390, 13331616, 14581455, 14734944, 15553552, 16664520, 17497746, 18418680, 19441940, 19997424, 22219360, 23330328, 24558240, 24996780, 29162910, 31107104, 33329040, 34995492, 36837360, 38883880, 39994848, 43744365, 46660656, 49993560, 58325820, 66658080, 69990984, 73674720, 77767760, 87488730, 93321312, 99987120, 116651640, 139981968, 155535520, 174977460, 199974240, 233303280, 279963936, 349954920, 466606560, 699909840, 1399819680]

約数ペア:

[(1, 1399819680), (2, 699909840), (3, 466606560), (4, 349954920), (5, 279963936), (6, 233303280), (7, 199974240), (8, 174977460), (9, 155535520), (10, 139981968), (12, 116651640), (14, 99987120), (15, 93321312), (16, 87488730), (18, 77767760), (19, 73674720), (20, 69990984), (21, 66658080), (24, 58325820), (28, 49993560), (30, 46660656), (32, 43744365), (35, 39994848), (36, 38883880), (38, 36837360), (40, 34995492), (42, 33329040), (45, 31107104), (48, 29162910), (56, 24996780), (57, 24558240), (60, 23330328), (63, 22219360), (70, 19997424), (72, 19441940), (76, 18418680), (80, 17497746), (84, 16664520), (90, 15553552), (95, 14734944), (96, 14581455), (105, 13331616), (112, 12498390), (114, 12279120), (120, 11665164), (126, 11109680), (133, 10524960), (140, 9998712), (144, 9720970), (152, 9209340), (160, 8748873), (168, 8332260), (171, 8186080), (180, 7776776), (190, 7367472), (210, 6665808), (224, 6249195), (228, 6139560), (240, 5832582), (252, 5554840), (266, 5262480), (280, 4999356), (285, 4911648), (288, 4860485), (304, 4604670), (315, 4443872), (336, 4166130), (342, 4093040), (360, 3888388), (380, 3683736), (399, 3508320), (420, 3332904), (456, 3069780), (480, 2916291), (504, 2777420), (532, 2631240), (560, 2499678), (570, 2455824), (608, 2302335), (630, 2221936), (665, 2104992), (672, 2083065), (684, 2046520), (720, 1944194), (760, 1841868), (798, 1754160), (840, 1666452), (855, 1637216), (912, 1534890), (1008, 1388710), (1064, 1315620), (1120, 1249839), (1140, 1227912), (1197, 1169440), (1260, 1110968), (1330, 1052496), (1368, 1023260), (1440, 972097), (1520, 920934), (1596, 877080), (1680, 833226), (1710, 818608), (1824, 767445), (1995, 701664), (2016, 694355), (2128, 657810), (2280, 613956), (2394, 584720), (2520, 555484), (2660, 526248), (2736, 511630), (3040, 460467), (3192, 438540), (3360, 416613), (3420, 409304), (3990, 350832), (4256, 328905), (4560, 306978), (4788, 292360), (5040, 277742), (5320, 263124), (5472, 255815), (5985, 233888), (6384, 219270), (6840, 204652), (7309, 191520), (7980, 175416), (9120, 153489), (9576, 146180), (10080, 138871), (10640, 131562), (11970, 116944), (12768, 109635), (13680, 102326), (14618, 95760), (15960, 87708), (19152, 73090), (21280, 65781), (21927, 63840), (23940, 58472), (27360, 51163), (29236, 47880), (31920, 43854), (36545, 38304)]