2078961280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:675

約数の個数: 256

約数和(自身を含む): 5948640000

約数和(自身を除く): 3869678720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 29, 32, 34, 40, 44, 55, 58, 64, 68, 80, 85, 88, 110, 116, 128, 136, 145, 160, 170, 176, 187, 220, 232, 272, 290, 319, 320, 340, 352, 374, 440, 464, 493, 544, 580, 599, 638, 640, 680, 704, 748, 880, 928, 935, 986, 1088, 1160, 1198, 1276, 1360, 1408, 1496, 1595, 1760, 1856, 1870, 1972, 2176, 2320, 2396, 2465, 2552, 2720, 2992, 2995, 3190, 3520, 3712, 3740, 3944, 4640, 4792, 4930, 5104, 5423, 5440, 5984, 5990, 6380, 6589, 7040, 7480, 7888, 9280, 9584, 9860, 10183, 10208, 10846, 10880, 11968, 11980, 12760, 13178, 14960, 15776, 17371, 18560, 19168, 19720, 20366, 20416, 21692, 23936, 23960, 25520, 26356, 27115, 29920, 31552, 32945, 34742, 38336, 39440, 40732, 40832, 43384, 47920, 50915, 51040, 52712, 54230, 59840, 63104, 65890, 69484, 76672, 78880, 81464, 86768, 86855, 95840, 101830, 102080, 105424, 108460, 112013, 119680, 131780, 138968, 157760, 162928, 173536, 173710, 191081, 191680, 203660, 204160, 210848, 216920, 224026, 263560, 277936, 295307, 315520, 325856, 347072, 347420, 382162, 383360, 407320, 421696, 433840, 448052, 527120, 555872, 560065, 590614, 651712, 694144, 694840, 764324, 814640, 843392, 867680, 896104, 955405, 1054240, 1111744, 1120130, 1181228, 1303424, 1389680, 1476535, 1528648, 1629280, 1735360, 1792208, 1910810, 2108480, 2223488, 2240260, 2362456, 2779360, 2953070, 3057296, 3248377, 3258560, 3470720, 3584416, 3821620, 4216960, 4480520, 4724912, 5558720, 5906140, 6114592, 6496754, 6517120, 7168832, 7643240, 8961040, 9449824, 11117440, 11812280, 12229184, 12993508, 14337664, 15286480, 16241885, 17922080, 18899648, 23624560, 24458368, 25987016, 30572960, 32483770, 35844160, 37799296, 47249120, 51974032, 61145920, 64967540, 71688320, 94498240, 103948064, 122291840, 129935080, 188996480, 207896128, 259870160, 415792256, 519740320, 1039480640, 2078961280]

約数ペア:

[(1, 2078961280), (2, 1039480640), (4, 519740320), (5, 415792256), (8, 259870160), (10, 207896128), (11, 188996480), (16, 129935080), (17, 122291840), (20, 103948064), (22, 94498240), (29, 71688320), (32, 64967540), (34, 61145920), (40, 51974032), (44, 47249120), (55, 37799296), (58, 35844160), (64, 32483770), (68, 30572960), (80, 25987016), (85, 24458368), (88, 23624560), (110, 18899648), (116, 17922080), (128, 16241885), (136, 15286480), (145, 14337664), (160, 12993508), (170, 12229184), (176, 11812280), (187, 11117440), (220, 9449824), (232, 8961040), (272, 7643240), (290, 7168832), (319, 6517120), (320, 6496754), (340, 6114592), (352, 5906140), (374, 5558720), (440, 4724912), (464, 4480520), (493, 4216960), (544, 3821620), (580, 3584416), (599, 3470720), (638, 3258560), (640, 3248377), (680, 3057296), (704, 2953070), (748, 2779360), (880, 2362456), (928, 2240260), (935, 2223488), (986, 2108480), (1088, 1910810), (1160, 1792208), (1198, 1735360), (1276, 1629280), (1360, 1528648), (1408, 1476535), (1496, 1389680), (1595, 1303424), (1760, 1181228), (1856, 1120130), (1870, 1111744), (1972, 1054240), (2176, 955405), (2320, 896104), (2396, 867680), (2465, 843392), (2552, 814640), (2720, 764324), (2992, 694840), (2995, 694144), (3190, 651712), (3520, 590614), (3712, 560065), (3740, 555872), (3944, 527120), (4640, 448052), (4792, 433840), (4930, 421696), (5104, 407320), (5423, 383360), (5440, 382162), (5984, 347420), (5990, 347072), (6380, 325856), (6589, 315520), (7040, 295307), (7480, 277936), (7888, 263560), (9280, 224026), (9584, 216920), (9860, 210848), (10183, 204160), (10208, 203660), (10846, 191680), (10880, 191081), (11968, 173710), (11980, 173536), (12760, 162928), (13178, 157760), (14960, 138968), (15776, 131780), (17371, 119680), (18560, 112013), (19168, 108460), (19720, 105424), (20366, 102080), (20416, 101830), (21692, 95840), (23936, 86855), (23960, 86768), (25520, 81464), (26356, 78880), (27115, 76672), (29920, 69484), (31552, 65890), (32945, 63104), (34742, 59840), (38336, 54230), (39440, 52712), (40732, 51040), (40832, 50915), (43384, 47920)]