1628266080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:786

約数の個数: 288

約数和(自身を含む): 6031501056

約数和(自身を除く): 4403234976

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 107, 112, 120, 140, 147, 160, 168, 196, 210, 214, 224, 240, 245, 280, 294, 321, 336, 392, 420, 428, 480, 490, 535, 560, 588, 642, 647, 672, 735, 749, 784, 840, 856, 980, 1070, 1120, 1176, 1284, 1294, 1470, 1498, 1568, 1605, 1680, 1712, 1941, 1960, 2140, 2247, 2352, 2568, 2588, 2940, 2996, 3210, 3235, 3360, 3424, 3745, 3882, 3920, 4280, 4494, 4529, 4704, 5136, 5176, 5243, 5880, 5992, 6420, 6470, 7490, 7764, 7840, 8560, 8988, 9058, 9705, 10272, 10352, 10486, 11235, 11760, 11984, 12840, 12940, 13587, 14980, 15528, 15729, 17120, 17976, 18116, 19410, 20704, 20972, 22470, 22645, 23520, 23968, 25680, 25880, 26215, 27174, 29960, 31056, 31458, 31703, 35952, 36232, 38820, 41944, 44940, 45290, 51360, 51760, 52430, 54348, 59920, 62112, 62916, 63406, 67935, 69229, 71904, 72464, 77640, 78645, 83888, 89880, 90580, 95109, 103520, 104860, 108696, 119840, 125832, 126812, 135870, 138458, 144928, 155280, 157290, 158515, 167776, 179760, 181160, 190218, 207687, 209720, 217392, 251664, 253624, 271740, 276916, 310560, 314580, 317030, 346145, 359520, 362320, 380436, 415374, 419440, 434784, 475545, 484603, 503328, 507248, 543480, 553832, 629160, 634060, 692290, 724640, 760872, 830748, 838880, 951090, 969206, 1014496, 1038435, 1086960, 1107664, 1258320, 1268120, 1384580, 1453809, 1521744, 1661496, 1902180, 1938412, 2076870, 2173920, 2215328, 2423015, 2516640, 2536240, 2769160, 2907618, 3043488, 3322992, 3392221, 3804360, 3876824, 4153740, 4846030, 5072480, 5538320, 5815236, 6645984, 6784442, 7269045, 7608720, 7753648, 8307480, 9692060, 10176663, 11076640, 11630472, 13568884, 14538090, 15217440, 15507296, 16614960, 16961105, 19384120, 20353326, 23260944, 27137768, 29076180, 33229920, 33922210, 38768240, 40706652, 46521888, 50883315, 54275536, 58152360, 67844420, 77536480, 81413304, 101766630, 108551072, 116304720, 135688840, 162826608, 203533260, 232609440, 271377680, 325653216, 407066520, 542755360, 814133040, 1628266080]

約数ペア:

[(1, 1628266080), (2, 814133040), (3, 542755360), (4, 407066520), (5, 325653216), (6, 271377680), (7, 232609440), (8, 203533260), (10, 162826608), (12, 135688840), (14, 116304720), (15, 108551072), (16, 101766630), (20, 81413304), (21, 77536480), (24, 67844420), (28, 58152360), (30, 54275536), (32, 50883315), (35, 46521888), (40, 40706652), (42, 38768240), (48, 33922210), (49, 33229920), (56, 29076180), (60, 27137768), (70, 23260944), (80, 20353326), (84, 19384120), (96, 16961105), (98, 16614960), (105, 15507296), (107, 15217440), (112, 14538090), (120, 13568884), (140, 11630472), (147, 11076640), (160, 10176663), (168, 9692060), (196, 8307480), (210, 7753648), (214, 7608720), (224, 7269045), (240, 6784442), (245, 6645984), (280, 5815236), (294, 5538320), (321, 5072480), (336, 4846030), (392, 4153740), (420, 3876824), (428, 3804360), (480, 3392221), (490, 3322992), (535, 3043488), (560, 2907618), (588, 2769160), (642, 2536240), (647, 2516640), (672, 2423015), (735, 2215328), (749, 2173920), (784, 2076870), (840, 1938412), (856, 1902180), (980, 1661496), (1070, 1521744), (1120, 1453809), (1176, 1384580), (1284, 1268120), (1294, 1258320), (1470, 1107664), (1498, 1086960), (1568, 1038435), (1605, 1014496), (1680, 969206), (1712, 951090), (1941, 838880), (1960, 830748), (2140, 760872), (2247, 724640), (2352, 692290), (2568, 634060), (2588, 629160), (2940, 553832), (2996, 543480), (3210, 507248), (3235, 503328), (3360, 484603), (3424, 475545), (3745, 434784), (3882, 419440), (3920, 415374), (4280, 380436), (4494, 362320), (4529, 359520), (4704, 346145), (5136, 317030), (5176, 314580), (5243, 310560), (5880, 276916), (5992, 271740), (6420, 253624), (6470, 251664), (7490, 217392), (7764, 209720), (7840, 207687), (8560, 190218), (8988, 181160), (9058, 179760), (9705, 167776), (10272, 158515), (10352, 157290), (10486, 155280), (11235, 144928), (11760, 138458), (11984, 135870), (12840, 126812), (12940, 125832), (13587, 119840), (14980, 108696), (15528, 104860), (15729, 103520), (17120, 95109), (17976, 90580), (18116, 89880), (19410, 83888), (20704, 78645), (20972, 77640), (22470, 72464), (22645, 71904), (23520, 69229), (23968, 67935), (25680, 63406), (25880, 62916), (26215, 62112), (27174, 59920), (29960, 54348), (31056, 52430), (31458, 51760), (31703, 51360), (35952, 45290), (36232, 44940), (38820, 41944)]