886269440

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 240

約数和(自身を含む): 2581790112

約数和(自身を除く): 1695520672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 137, 140, 152, 160, 190, 224, 256, 266, 274, 280, 304, 320, 361, 380, 448, 512, 532, 548, 560, 608, 640, 665, 685, 722, 760, 896, 959, 1064, 1096, 1120, 1216, 1280, 1330, 1370, 1444, 1520, 1792, 1805, 1918, 2128, 2192, 2240, 2432, 2527, 2560, 2603, 2660, 2740, 2888, 3040, 3584, 3610, 3836, 4256, 4384, 4480, 4795, 4864, 5054, 5206, 5320, 5480, 5776, 6080, 7220, 7672, 8512, 8768, 8960, 9590, 9728, 10108, 10412, 10640, 10960, 11552, 12160, 12635, 13015, 14440, 15344, 17024, 17536, 17920, 18221, 19180, 20216, 20824, 21280, 21920, 23104, 24320, 25270, 26030, 28880, 30688, 34048, 35072, 36442, 38360, 40432, 41648, 42560, 43840, 46208, 48640, 49457, 50540, 52060, 57760, 61376, 68096, 70144, 72884, 76720, 80864, 83296, 85120, 87680, 91105, 92416, 98914, 101080, 104120, 115520, 122752, 145768, 153440, 161728, 166592, 170240, 175360, 182210, 184832, 197828, 202160, 208240, 231040, 245504, 247285, 291536, 306880, 323456, 333184, 340480, 346199, 350720, 364420, 395656, 404320, 416480, 462080, 491008, 494570, 583072, 613760, 646912, 666368, 692398, 728840, 791312, 808640, 832960, 924160, 989140, 1166144, 1227520, 1293824, 1332736, 1384796, 1457680, 1582624, 1617280, 1665920, 1730995, 1978280, 2332288, 2455040, 2769592, 2915360, 3165248, 3234560, 3331840, 3461990, 3956560, 4664576, 5539184, 5830720, 6330496, 6469120, 6663680, 6923980, 7913120, 9329152, 11078368, 11661440, 12660992, 13847960, 15826240, 22156736, 23322880, 25321984, 27695920, 31652480, 44313472, 46645760, 55391840, 63304960, 88626944, 110783680, 126609920, 177253888, 221567360, 443134720, 886269440]

約数ペア:

[(1, 886269440), (2, 443134720), (4, 221567360), (5, 177253888), (7, 126609920), (8, 110783680), (10, 88626944), (14, 63304960), (16, 55391840), (19, 46645760), (20, 44313472), (28, 31652480), (32, 27695920), (35, 25321984), (38, 23322880), (40, 22156736), (56, 15826240), (64, 13847960), (70, 12660992), (76, 11661440), (80, 11078368), (95, 9329152), (112, 7913120), (128, 6923980), (133, 6663680), (137, 6469120), (140, 6330496), (152, 5830720), (160, 5539184), (190, 4664576), (224, 3956560), (256, 3461990), (266, 3331840), (274, 3234560), (280, 3165248), (304, 2915360), (320, 2769592), (361, 2455040), (380, 2332288), (448, 1978280), (512, 1730995), (532, 1665920), (548, 1617280), (560, 1582624), (608, 1457680), (640, 1384796), (665, 1332736), (685, 1293824), (722, 1227520), (760, 1166144), (896, 989140), (959, 924160), (1064, 832960), (1096, 808640), (1120, 791312), (1216, 728840), (1280, 692398), (1330, 666368), (1370, 646912), (1444, 613760), (1520, 583072), (1792, 494570), (1805, 491008), (1918, 462080), (2128, 416480), (2192, 404320), (2240, 395656), (2432, 364420), (2527, 350720), (2560, 346199), (2603, 340480), (2660, 333184), (2740, 323456), (2888, 306880), (3040, 291536), (3584, 247285), (3610, 245504), (3836, 231040), (4256, 208240), (4384, 202160), (4480, 197828), (4795, 184832), (4864, 182210), (5054, 175360), (5206, 170240), (5320, 166592), (5480, 161728), (5776, 153440), (6080, 145768), (7220, 122752), (7672, 115520), (8512, 104120), (8768, 101080), (8960, 98914), (9590, 92416), (9728, 91105), (10108, 87680), (10412, 85120), (10640, 83296), (10960, 80864), (11552, 76720), (12160, 72884), (12635, 70144), (13015, 68096), (14440, 61376), (15344, 57760), (17024, 52060), (17536, 50540), (17920, 49457), (18221, 48640), (19180, 46208), (20216, 43840), (20824, 42560), (21280, 41648), (21920, 40432), (23104, 38360), (24320, 36442), (25270, 35072), (26030, 34048), (28880, 30688)]