2017495680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:431

約数の個数: 256

約数和(自身を含む): 6674227200

約数和(自身を除く): 4656731520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 79, 80, 94, 96, 120, 128, 141, 158, 160, 188, 192, 235, 237, 240, 282, 283, 316, 320, 376, 384, 395, 470, 474, 480, 564, 566, 632, 640, 705, 752, 790, 849, 940, 948, 960, 1128, 1132, 1185, 1264, 1410, 1415, 1504, 1580, 1698, 1880, 1896, 1920, 2256, 2264, 2370, 2528, 2820, 2830, 3008, 3160, 3396, 3713, 3760, 3792, 4245, 4512, 4528, 4740, 5056, 5640, 5660, 6016, 6320, 6792, 7426, 7520, 7584, 8490, 9024, 9056, 9480, 10112, 11139, 11280, 11320, 12640, 13301, 13584, 14852, 15040, 15168, 16980, 18048, 18112, 18565, 18960, 22278, 22357, 22560, 22640, 25280, 26602, 27168, 29704, 30080, 30336, 33960, 36224, 37130, 37920, 39903, 44556, 44714, 45120, 45280, 50560, 53204, 54336, 55695, 59408, 66505, 67071, 67920, 74260, 75840, 79806, 89112, 89428, 90240, 90560, 106408, 108672, 111390, 111785, 118816, 133010, 134142, 135840, 148520, 151680, 159612, 178224, 178856, 181120, 199515, 212816, 222780, 223570, 237632, 266020, 268284, 271680, 297040, 319224, 335355, 356448, 357712, 399030, 425632, 445560, 447140, 475264, 532040, 536568, 543360, 594080, 638448, 670710, 712896, 715424, 798060, 851264, 891120, 894280, 1050779, 1064080, 1073136, 1188160, 1276896, 1341420, 1425792, 1430848, 1596120, 1702528, 1782240, 1788560, 2101558, 2128160, 2146272, 2376320, 2553792, 2682840, 2861696, 3152337, 3192240, 3564480, 3577120, 4203116, 4256320, 4292544, 5107584, 5253895, 5365680, 6304674, 6384480, 7128960, 7154240, 8406232, 8512640, 8585088, 10507790, 10731360, 12609348, 12768960, 14308480, 15761685, 16812464, 21015580, 21462720, 25218696, 25537920, 31523370, 33624928, 42031160, 42925440, 50437392, 63046740, 67249856, 84062320, 100874784, 126093480, 134499712, 168124640, 201749568, 252186960, 336249280, 403499136, 504373920, 672498560, 1008747840, 2017495680]

約数ペア:

[(1, 2017495680), (2, 1008747840), (3, 672498560), (4, 504373920), (5, 403499136), (6, 336249280), (8, 252186960), (10, 201749568), (12, 168124640), (15, 134499712), (16, 126093480), (20, 100874784), (24, 84062320), (30, 67249856), (32, 63046740), (40, 50437392), (47, 42925440), (48, 42031160), (60, 33624928), (64, 31523370), (79, 25537920), (80, 25218696), (94, 21462720), (96, 21015580), (120, 16812464), (128, 15761685), (141, 14308480), (158, 12768960), (160, 12609348), (188, 10731360), (192, 10507790), (235, 8585088), (237, 8512640), (240, 8406232), (282, 7154240), (283, 7128960), (316, 6384480), (320, 6304674), (376, 5365680), (384, 5253895), (395, 5107584), (470, 4292544), (474, 4256320), (480, 4203116), (564, 3577120), (566, 3564480), (632, 3192240), (640, 3152337), (705, 2861696), (752, 2682840), (790, 2553792), (849, 2376320), (940, 2146272), (948, 2128160), (960, 2101558), (1128, 1788560), (1132, 1782240), (1185, 1702528), (1264, 1596120), (1410, 1430848), (1415, 1425792), (1504, 1341420), (1580, 1276896), (1698, 1188160), (1880, 1073136), (1896, 1064080), (1920, 1050779), (2256, 894280), (2264, 891120), (2370, 851264), (2528, 798060), (2820, 715424), (2830, 712896), (3008, 670710), (3160, 638448), (3396, 594080), (3713, 543360), (3760, 536568), (3792, 532040), (4245, 475264), (4512, 447140), (4528, 445560), (4740, 425632), (5056, 399030), (5640, 357712), (5660, 356448), (6016, 335355), (6320, 319224), (6792, 297040), (7426, 271680), (7520, 268284), (7584, 266020), (8490, 237632), (9024, 223570), (9056, 222780), (9480, 212816), (10112, 199515), (11139, 181120), (11280, 178856), (11320, 178224), (12640, 159612), (13301, 151680), (13584, 148520), (14852, 135840), (15040, 134142), (15168, 133010), (16980, 118816), (18048, 111785), (18112, 111390), (18565, 108672), (18960, 106408), (22278, 90560), (22357, 90240), (22560, 89428), (22640, 89112), (25280, 79806), (26602, 75840), (27168, 74260), (29704, 67920), (30080, 67071), (30336, 66505), (33960, 59408), (36224, 55695), (37130, 54336), (37920, 53204), (39903, 50560), (44556, 45280), (44714, 45120)]