20246657760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{2833}}^1$

素因数の和:3570

約数の個数: 288

約数和(自身を含む): 79101247680

約数和(自身を除く): 58854589920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 709, 720, 840, 1008, 1120, 1260, 1418, 1440, 1680, 2016, 2127, 2520, 2833, 2836, 3360, 3545, 4254, 4963, 5040, 5666, 5672, 6381, 7090, 8499, 8508, 9926, 10080, 10635, 11332, 11344, 12762, 14165, 14180, 14889, 16998, 17016, 19831, 19852, 21270, 22664, 22688, 24815, 25497, 25524, 28330, 28360, 29778, 31905, 33996, 34032, 39662, 39704, 42495, 42540, 44667, 45328, 49630, 50994, 51048, 56660, 56720, 59493, 59556, 63810, 67992, 68064, 74445, 79324, 79408, 84990, 85080, 89334, 90656, 99155, 99260, 101988, 102096, 113320, 113440, 118986, 119112, 127485, 127620, 135984, 148890, 158648, 158816, 169980, 170160, 178479, 178668, 198310, 198520, 203976, 204192, 223335, 226640, 237972, 238224, 254970, 255240, 271968, 297465, 297780, 317296, 339960, 340320, 356958, 357336, 396620, 397040, 407952, 446670, 453280, 475944, 476448, 509940, 510480, 594930, 595560, 634592, 679920, 713916, 714672, 793240, 794080, 815904, 892395, 893340, 951888, 1019880, 1020960, 1189860, 1191120, 1359840, 1427832, 1429344, 1586480, 1784790, 1786680, 1903776, 2008597, 2039760, 2379720, 2382240, 2855664, 3172960, 3569580, 3573360, 4017194, 4079520, 4759440, 5711328, 6025791, 7139160, 7146720, 8034388, 9518880, 10042985, 12051582, 14060179, 14278320, 16068776, 18077373, 20085970, 24103164, 28120358, 28556640, 30128955, 32137552, 36154746, 40171940, 42180537, 48206328, 56240716, 60257910, 64275104, 70300895, 72309492, 80343880, 84361074, 90386865, 96412656, 112481432, 120515820, 126541611, 140601790, 144618984, 160687760, 168722148, 180773730, 192825312, 210902685, 224962864, 241031640, 253083222, 281203580, 289237968, 321375520, 337444296, 361547460, 421805370, 449925728, 482063280, 506166444, 562407160, 578475936, 632708055, 674888592, 723094920, 843610740, 964126560, 1012332888, 1124814320, 1265416110, 1349777184, 1446189840, 1687221480, 2024665776, 2249628640, 2530832220, 2892379680, 3374442960, 4049331552, 5061664440, 6748885920, 10123328880, 20246657760]

約数ペア:

[(1, 20246657760), (2, 10123328880), (3, 6748885920), (4, 5061664440), (5, 4049331552), (6, 3374442960), (7, 2892379680), (8, 2530832220), (9, 2249628640), (10, 2024665776), (12, 1687221480), (14, 1446189840), (15, 1349777184), (16, 1265416110), (18, 1124814320), (20, 1012332888), (21, 964126560), (24, 843610740), (28, 723094920), (30, 674888592), (32, 632708055), (35, 578475936), (36, 562407160), (40, 506166444), (42, 482063280), (45, 449925728), (48, 421805370), (56, 361547460), (60, 337444296), (63, 321375520), (70, 289237968), (72, 281203580), (80, 253083222), (84, 241031640), (90, 224962864), (96, 210902685), (105, 192825312), (112, 180773730), (120, 168722148), (126, 160687760), (140, 144618984), (144, 140601790), (160, 126541611), (168, 120515820), (180, 112481432), (210, 96412656), (224, 90386865), (240, 84361074), (252, 80343880), (280, 72309492), (288, 70300895), (315, 64275104), (336, 60257910), (360, 56240716), (420, 48206328), (480, 42180537), (504, 40171940), (560, 36154746), (630, 32137552), (672, 30128955), (709, 28556640), (720, 28120358), (840, 24103164), (1008, 20085970), (1120, 18077373), (1260, 16068776), (1418, 14278320), (1440, 14060179), (1680, 12051582), (2016, 10042985), (2127, 9518880), (2520, 8034388), (2833, 7146720), (2836, 7139160), (3360, 6025791), (3545, 5711328), (4254, 4759440), (4963, 4079520), (5040, 4017194), (5666, 3573360), (5672, 3569580), (6381, 3172960), (7090, 2855664), (8499, 2382240), (8508, 2379720), (9926, 2039760), (10080, 2008597), (10635, 1903776), (11332, 1786680), (11344, 1784790), (12762, 1586480), (14165, 1429344), (14180, 1427832), (14889, 1359840), (16998, 1191120), (17016, 1189860), (19831, 1020960), (19852, 1019880), (21270, 951888), (22664, 893340), (22688, 892395), (24815, 815904), (25497, 794080), (25524, 793240), (28330, 714672), (28360, 713916), (29778, 679920), (31905, 634592), (33996, 595560), (34032, 594930), (39662, 510480), (39704, 509940), (42495, 476448), (42540, 475944), (44667, 453280), (45328, 446670), (49630, 407952), (50994, 397040), (51048, 396620), (56660, 357336), (56720, 356958), (59493, 340320), (59556, 339960), (63810, 317296), (67992, 297780), (68064, 297465), (74445, 271968), (79324, 255240), (79408, 254970), (84990, 238224), (85080, 237972), (89334, 226640), (90656, 223335), (99155, 204192), (99260, 203976), (101988, 198520), (102096, 198310), (113320, 178668), (113440, 178479), (118986, 170160), (119112, 169980), (127485, 158816), (127620, 158648), (135984, 148890)]