201991892480

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{34261}}^1$

素因数の和:34345

約数の個数: 240

約数和(自身を含む): 575381226816

約数和(自身を除く): 373389334336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 64, 70, 80, 94, 98, 112, 128, 140, 160, 188, 196, 224, 235, 245, 256, 280, 320, 329, 376, 392, 448, 470, 490, 512, 560, 640, 658, 752, 784, 896, 940, 980, 1120, 1280, 1316, 1504, 1568, 1645, 1792, 1880, 1960, 2240, 2303, 2560, 2632, 3008, 3136, 3290, 3584, 3760, 3920, 4480, 4606, 5264, 6016, 6272, 6580, 7520, 7840, 8960, 9212, 10528, 11515, 12032, 12544, 13160, 15040, 15680, 17920, 18424, 21056, 23030, 24064, 25088, 26320, 30080, 31360, 34261, 36848, 42112, 46060, 52640, 60160, 62720, 68522, 73696, 84224, 92120, 105280, 120320, 125440, 137044, 147392, 168448, 171305, 184240, 210560, 239827, 274088, 294784, 342610, 368480, 421120, 479654, 548176, 589568, 685220, 736960, 842240, 959308, 1096352, 1179136, 1199135, 1370440, 1473920, 1610267, 1678789, 1918616, 2192704, 2398270, 2740880, 2947840, 3220534, 3357578, 3837232, 4385408, 4796540, 5481760, 5895680, 6441068, 6715156, 7674464, 8051335, 8393945, 8770816, 9593080, 10963520, 11271869, 12882136, 13430312, 15348928, 16102670, 16787890, 17541632, 19186160, 21927040, 22543738, 25764272, 26860624, 30697856, 32205340, 33575780, 38372320, 43854080, 45087476, 51528544, 53721248, 56359345, 61395712, 64410680, 67151560, 76744640, 78903083, 87708160, 90174952, 103057088, 107442496, 112718690, 122791424, 128821360, 134303120, 153489280, 157806166, 180349904, 206114176, 214884992, 225437380, 257642720, 268606240, 306978560, 315612332, 360699808, 394515415, 412228352, 429769984, 450874760, 515285440, 537212480, 613957120, 631224664, 721399616, 789030830, 824456704, 859539968, 901749520, 1030570880, 1074424960, 1262449328, 1442799232, 1578061660, 1803499040, 2061141760, 2148849920, 2524898656, 2885598464, 3156123320, 3606998080, 4122283520, 4297699840, 5049797312, 5771196928, 6312246640, 7213996160, 10099594624, 12624493280, 14427992320, 20199189248, 25248986560, 28855984640, 40398378496, 50497973120, 100995946240, 201991892480]

約数ペア:

[(1, 201991892480), (2, 100995946240), (4, 50497973120), (5, 40398378496), (7, 28855984640), (8, 25248986560), (10, 20199189248), (14, 14427992320), (16, 12624493280), (20, 10099594624), (28, 7213996160), (32, 6312246640), (35, 5771196928), (40, 5049797312), (47, 4297699840), (49, 4122283520), (56, 3606998080), (64, 3156123320), (70, 2885598464), (80, 2524898656), (94, 2148849920), (98, 2061141760), (112, 1803499040), (128, 1578061660), (140, 1442799232), (160, 1262449328), (188, 1074424960), (196, 1030570880), (224, 901749520), (235, 859539968), (245, 824456704), (256, 789030830), (280, 721399616), (320, 631224664), (329, 613957120), (376, 537212480), (392, 515285440), (448, 450874760), (470, 429769984), (490, 412228352), (512, 394515415), (560, 360699808), (640, 315612332), (658, 306978560), (752, 268606240), (784, 257642720), (896, 225437380), (940, 214884992), (980, 206114176), (1120, 180349904), (1280, 157806166), (1316, 153489280), (1504, 134303120), (1568, 128821360), (1645, 122791424), (1792, 112718690), (1880, 107442496), (1960, 103057088), (2240, 90174952), (2303, 87708160), (2560, 78903083), (2632, 76744640), (3008, 67151560), (3136, 64410680), (3290, 61395712), (3584, 56359345), (3760, 53721248), (3920, 51528544), (4480, 45087476), (4606, 43854080), (5264, 38372320), (6016, 33575780), (6272, 32205340), (6580, 30697856), (7520, 26860624), (7840, 25764272), (8960, 22543738), (9212, 21927040), (10528, 19186160), (11515, 17541632), (12032, 16787890), (12544, 16102670), (13160, 15348928), (15040, 13430312), (15680, 12882136), (17920, 11271869), (18424, 10963520), (21056, 9593080), (23030, 8770816), (24064, 8393945), (25088, 8051335), (26320, 7674464), (30080, 6715156), (31360, 6441068), (34261, 5895680), (36848, 5481760), (42112, 4796540), (46060, 4385408), (52640, 3837232), (60160, 3357578), (62720, 3220534), (68522, 2947840), (73696, 2740880), (84224, 2398270), (92120, 2192704), (105280, 1918616), (120320, 1678789), (125440, 1610267), (137044, 1473920), (147392, 1370440), (168448, 1199135), (171305, 1179136), (184240, 1096352), (210560, 959308), (239827, 842240), (274088, 736960), (294784, 685220), (342610, 589568), (368480, 548176), (421120, 479654)]