20290895460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:264

約数の個数: 576

約数和(自身を含む): 72278728704

約数和(自身を除く): 51987833244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 47, 55, 60, 66, 71, 74, 83, 90, 94, 99, 110, 111, 132, 141, 142, 148, 165, 166, 180, 185, 188, 198, 213, 220, 222, 235, 249, 282, 284, 330, 332, 333, 355, 370, 396, 407, 415, 423, 426, 444, 470, 495, 498, 517, 555, 564, 639, 660, 666, 705, 710, 740, 747, 781, 814, 830, 846, 852, 913, 940, 990, 996, 1034, 1065, 1110, 1221, 1245, 1278, 1332, 1410, 1420, 1494, 1551, 1562, 1628, 1660, 1665, 1692, 1739, 1826, 1980, 2035, 2068, 2115, 2130, 2220, 2343, 2442, 2490, 2556, 2585, 2627, 2739, 2820, 2988, 3071, 3102, 3124, 3195, 3330, 3337, 3478, 3652, 3663, 3735, 3901, 3905, 4070, 4230, 4260, 4565, 4653, 4686, 4884, 4980, 5170, 5217, 5254, 5478, 5893, 6105, 6142, 6204, 6390, 6660, 6674, 6956, 7029, 7326, 7470, 7755, 7802, 7810, 7881, 8140, 8217, 8460, 8695, 9130, 9213, 9306, 9372, 10011, 10340, 10434, 10508, 10956, 11703, 11715, 11786, 12210, 12284, 12780, 13135, 13348, 13695, 14058, 14652, 14940, 15355, 15510, 15604, 15620, 15651, 15762, 16434, 16685, 17390, 17679, 18260, 18315, 18426, 18612, 19129, 19505, 20022, 20868, 23265, 23406, 23430, 23572, 23643, 24420, 26085, 26270, 27390, 27639, 28116, 28897, 29465, 30033, 30710, 31020, 31302, 31524, 32868, 33370, 33781, 34780, 35109, 35145, 35358, 36630, 36707, 36852, 38258, 39010, 39405, 40044, 41085, 42911, 46065, 46530, 46812, 46860, 47286, 50055, 52170, 52540, 53037, 54780, 55278, 57387, 57794, 58515, 58930, 60066, 61420, 62604, 64823, 66740, 67562, 70218, 70290, 70716, 73260, 73414, 76516, 78020, 78255, 78810, 82170, 85822, 86691, 88395, 92130, 93060, 94572, 95645, 100110, 101343, 104340, 106074, 110121, 110556, 114774, 115588, 117030, 117860, 118215, 120132, 123469, 128733, 129646, 135124, 138195, 140436, 140580, 144337, 144485, 146828, 150165, 156510, 157620, 164340, 168905, 171644, 172161, 173382, 175545, 176790, 183535, 184260, 191290, 194469, 200220, 202686, 212148, 214555, 218041, 220242, 229548, 234060, 236430, 246938, 257466, 259292, 260073, 265185, 276390, 276971, 286935, 288674, 288970, 300330, 304029, 313020, 324115, 330363, 337810, 344322, 346764, 351090, 353580, 367070, 370407, 382580, 386199, 388938, 405372, 429110, 433011, 433455, 436082, 440484, 472860, 493876, 506715, 514932, 520146, 530370, 550605, 552780, 553942, 573870, 577348, 577940, 583407, 600660, 608058, 617345, 643665, 648230, 654123, 660726, 675620, 688644, 702180, 721685, 734140, 740814, 772398, 777876, 830913, 858220, 860805, 866022, 866910, 872164, 972345, 1013430, 1040292, 1060740, 1090205, 1101210, 1107884, 1111221, 1147740, 1166814, 1216116, 1234690, 1287330, 1296460, 1299033, 1300365, 1308246, 1321452, 1358159, 1384855, 1443370, 1481628, 1520145, 1544796, 1587707, 1651815, 1661826, 1721610, 1732044, 1733820, 1852035, 1930995, 1944690, 1962369, 2026860, 2165055, 2180410, 2202420, 2222442, 2333628, 2398451, 2469380, 2492739, 2574660, 2598066, 2600730, 2616492, 2716318, 2769710, 2886740, 2917035, 3040290, 3046681, 3175414, 3270615, 3303630, 3323652, 3443220, 3704070, 3861990, 3889380, 3924738, 4074477, 4154565, 4330110, 4360820, 4444884, 4763121, 4796902, 4985478, 5196132, 5201460, 5432636, 5539420, 5556105, 5834070, 6080580, 6093362, 6350828, 6495165, 6541230, 6607260, 6790795, 7195353, 7408140, 7723980, 7849476, 7938535, 8148954, 8309130, 8660220, 9140043, 9526242, 9593804, 9811845, 9970956, 10247927, 11112210, 11668140, 11992255, 12186724, 12223431, 12463695, 12990330, 13082460, 13581590, 14289363, 14390706, 15233405, 15877070, 16297908, 16618260, 18280086, 19052484, 19623690, 20372385, 20495854, 21586059, 22224420, 23815605, 23984510, 24446862, 24927390, 25980660, 27163180, 27420129, 28578726, 28781412, 30466810, 30743781, 31754140, 35976765, 36560172, 39247380, 40744770, 40991708, 43172118, 45700215, 47631210, 47969020, 48893724, 49854780, 51239635, 54840258, 57157452, 60933620, 61117155, 61487562, 71446815, 71953530, 81489540, 86344236, 91400430, 92231343, 95262420, 102479270, 107930295, 109680516, 112727197, 122234310, 122975124, 137100645, 142893630, 143907060, 153718905, 182800860, 184462686, 204958540, 215860590, 225454394, 244468620, 274201290, 285787260, 307437810, 338181591, 368925372, 431721180, 450908788, 461156715, 548402580, 563635985, 614875620, 676363182, 922313430, 1014544773, 1127271970, 1352726364, 1690907955, 1844626860, 2029089546, 2254543940, 3381815910, 4058179092, 5072723865, 6763631820, 10145447730, 20290895460]

約数ペア:

[(1, 20290895460), (2, 10145447730), (3, 6763631820), (4, 5072723865), (5, 4058179092), (6, 3381815910), (9, 2254543940), (10, 2029089546), (11, 1844626860), (12, 1690907955), (15, 1352726364), (18, 1127271970), (20, 1014544773), (22, 922313430), (30, 676363182), (33, 614875620), (36, 563635985), (37, 548402580), (44, 461156715), (45, 450908788), (47, 431721180), (55, 368925372), (60, 338181591), (66, 307437810), (71, 285787260), (74, 274201290), (83, 244468620), (90, 225454394), (94, 215860590), (99, 204958540), (110, 184462686), (111, 182800860), (132, 153718905), (141, 143907060), (142, 142893630), (148, 137100645), (165, 122975124), (166, 122234310), (180, 112727197), (185, 109680516), (188, 107930295), (198, 102479270), (213, 95262420), (220, 92231343), (222, 91400430), (235, 86344236), (249, 81489540), (282, 71953530), (284, 71446815), (330, 61487562), (332, 61117155), (333, 60933620), (355, 57157452), (370, 54840258), (396, 51239635), (407, 49854780), (415, 48893724), (423, 47969020), (426, 47631210), (444, 45700215), (470, 43172118), (495, 40991708), (498, 40744770), (517, 39247380), (555, 36560172), (564, 35976765), (639, 31754140), (660, 30743781), (666, 30466810), (705, 28781412), (710, 28578726), (740, 27420129), (747, 27163180), (781, 25980660), (814, 24927390), (830, 24446862), (846, 23984510), (852, 23815605), (913, 22224420), (940, 21586059), (990, 20495854), (996, 20372385), (1034, 19623690), (1065, 19052484), (1110, 18280086), (1221, 16618260), (1245, 16297908), (1278, 15877070), (1332, 15233405), (1410, 14390706), (1420, 14289363), (1494, 13581590), (1551, 13082460), (1562, 12990330), (1628, 12463695), (1660, 12223431), (1665, 12186724), (1692, 11992255), (1739, 11668140), (1826, 11112210), (1980, 10247927), (2035, 9970956), (2068, 9811845), (2115, 9593804), (2130, 9526242), (2220, 9140043), (2343, 8660220), (2442, 8309130), (2490, 8148954), (2556, 7938535), (2585, 7849476), (2627, 7723980), (2739, 7408140), (2820, 7195353), (2988, 6790795), (3071, 6607260), (3102, 6541230), (3124, 6495165), (3195, 6350828), (3330, 6093362), (3337, 6080580), (3478, 5834070), (3652, 5556105), (3663, 5539420), (3735, 5432636), (3901, 5201460), (3905, 5196132), (4070, 4985478), (4230, 4796902), (4260, 4763121), (4565, 4444884), (4653, 4360820), (4686, 4330110), (4884, 4154565), (4980, 4074477), (5170, 3924738), (5217, 3889380), (5254, 3861990), (5478, 3704070), (5893, 3443220), (6105, 3323652), (6142, 3303630), (6204, 3270615), (6390, 3175414), (6660, 3046681), (6674, 3040290), (6956, 2917035), (7029, 2886740), (7326, 2769710), (7470, 2716318), (7755, 2616492), (7802, 2600730), (7810, 2598066), (7881, 2574660), (8140, 2492739), (8217, 2469380), (8460, 2398451), (8695, 2333628), (9130, 2222442), (9213, 2202420), (9306, 2180410), (9372, 2165055), (10011, 2026860), (10340, 1962369), (10434, 1944690), (10508, 1930995), (10956, 1852035), (11703, 1733820), (11715, 1732044), (11786, 1721610), (12210, 1661826), (12284, 1651815), (12780, 1587707), (13135, 1544796), (13348, 1520145), (13695, 1481628), (14058, 1443370), (14652, 1384855), (14940, 1358159), (15355, 1321452), (15510, 1308246), (15604, 1300365), (15620, 1299033), (15651, 1296460), (15762, 1287330), (16434, 1234690), (16685, 1216116), (17390, 1166814), (17679, 1147740), (18260, 1111221), (18315, 1107884), (18426, 1101210), (18612, 1090205), (19129, 1060740), (19505, 1040292), (20022, 1013430), (20868, 972345), (23265, 872164), (23406, 866910), (23430, 866022), (23572, 860805), (23643, 858220), (24420, 830913), (26085, 777876), (26270, 772398), (27390, 740814), (27639, 734140), (28116, 721685), (28897, 702180), (29465, 688644), (30033, 675620), (30710, 660726), (31020, 654123), (31302, 648230), (31524, 643665), (32868, 617345), (33370, 608058), (33781, 600660), (34780, 583407), (35109, 577940), (35145, 577348), (35358, 573870), (36630, 553942), (36707, 552780), (36852, 550605), (38258, 530370), (39010, 520146), (39405, 514932), (40044, 506715), (41085, 493876), (42911, 472860), (46065, 440484), (46530, 436082), (46812, 433455), (46860, 433011), (47286, 429110), (50055, 405372), (52170, 388938), (52540, 386199), (53037, 382580), (54780, 370407), (55278, 367070), (57387, 353580), (57794, 351090), (58515, 346764), (58930, 344322), (60066, 337810), (61420, 330363), (62604, 324115), (64823, 313020), (66740, 304029), (67562, 300330), (70218, 288970), (70290, 288674), (70716, 286935), (73260, 276971), (73414, 276390), (76516, 265185), (78020, 260073), (78255, 259292), (78810, 257466), (82170, 246938), (85822, 236430), (86691, 234060), (88395, 229548), (92130, 220242), (93060, 218041), (94572, 214555), (95645, 212148), (100110, 202686), (101343, 200220), (104340, 194469), (106074, 191290), (110121, 184260), (110556, 183535), (114774, 176790), (115588, 175545), (117030, 173382), (117860, 172161), (118215, 171644), (120132, 168905), (123469, 164340), (128733, 157620), (129646, 156510), (135124, 150165), (138195, 146828), (140436, 144485), (140580, 144337)]