20257037280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:704

約数の個数: 480

約数和(自身を含む): 74457804960

約数和(自身を除く): 54200767680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 67, 72, 80, 81, 82, 90, 96, 108, 120, 123, 134, 135, 144, 160, 162, 164, 180, 201, 205, 216, 240, 246, 268, 270, 288, 324, 328, 335, 360, 369, 402, 405, 410, 432, 480, 492, 536, 540, 569, 603, 615, 648, 656, 670, 720, 738, 804, 810, 820, 864, 984, 1005, 1072, 1080, 1107, 1138, 1206, 1230, 1296, 1312, 1340, 1440, 1476, 1608, 1620, 1640, 1707, 1809, 1845, 1968, 2010, 2144, 2160, 2214, 2276, 2412, 2460, 2592, 2680, 2747, 2845, 2952, 3015, 3216, 3240, 3280, 3321, 3414, 3618, 3690, 3936, 4020, 4320, 4428, 4552, 4824, 4920, 5121, 5360, 5427, 5494, 5535, 5690, 5904, 6030, 6432, 6480, 6560, 6642, 6828, 7236, 7380, 8040, 8241, 8535, 8856, 9045, 9104, 9648, 9840, 10242, 10720, 10854, 10988, 11070, 11380, 11808, 12060, 12960, 13284, 13656, 13735, 14472, 14760, 15363, 16080, 16482, 16605, 17070, 17712, 18090, 18208, 19296, 19680, 20484, 21708, 21976, 22140, 22760, 23329, 24120, 24723, 25605, 26568, 27135, 27312, 27470, 28944, 29520, 30726, 32160, 32964, 33210, 34140, 35424, 36180, 38123, 40968, 41205, 43416, 43952, 44280, 45520, 46089, 46658, 48240, 49446, 51210, 53136, 54270, 54624, 54940, 57888, 59040, 61452, 65928, 66420, 68280, 69987, 72360, 74169, 76246, 76815, 81936, 82410, 86832, 87904, 88560, 91040, 92178, 93316, 96480, 98892, 102420, 106272, 108540, 109880, 114369, 116645, 122904, 123615, 131856, 132840, 136560, 139974, 144720, 148338, 152492, 153630, 163872, 164820, 173664, 177120, 184356, 186632, 190615, 197784, 204840, 209961, 217080, 219760, 222507, 228738, 230445, 233290, 245808, 247230, 263712, 265680, 273120, 279948, 289440, 296676, 304984, 307260, 329640, 343107, 349935, 368712, 370845, 373264, 381230, 395568, 409680, 419922, 434160, 439520, 445014, 457476, 460890, 466580, 491616, 494460, 531360, 559896, 571845, 593352, 609968, 614520, 629883, 659280, 686214, 699870, 737424, 741690, 746528, 762460, 791136, 819360, 839844, 868320, 890028, 914952, 921780, 933160, 988920, 1029321, 1049805, 1112535, 1119792, 1143690, 1186704, 1219936, 1229040, 1259766, 1318560, 1372428, 1399740, 1474848, 1483380, 1524920, 1563043, 1679688, 1715535, 1780056, 1829904, 1843560, 1866320, 1889649, 1977840, 2058642, 2099610, 2225070, 2239584, 2287380, 2373408, 2458080, 2519532, 2744856, 2799480, 2966760, 3049840, 3087963, 3126086, 3149415, 3359376, 3431070, 3560112, 3659808, 3687120, 3732640, 3779298, 3955680, 4117284, 4199220, 4450140, 4574760, 4689129, 5039064, 5146605, 5489712, 5598960, 5933520, 6099680, 6175926, 6252172, 6298830, 6718752, 6862140, 7120224, 7374240, 7558596, 7815215, 8234568, 8398440, 8900280, 9149520, 9378258, 9448245, 10078128, 10293210, 10979424, 11197920, 11867040, 12351852, 12504344, 12597660, 13724280, 14067387, 15117192, 15439815, 15630430, 16469136, 16796880, 17800560, 18299040, 18756516, 18896490, 20156256, 20586420, 23445645, 24703704, 25008688, 25195320, 27448560, 28134774, 30234384, 30879630, 31260860, 32938272, 33593760, 35601120, 37513032, 37792980, 41172840, 42202161, 46891290, 49407408, 50017376, 50390640, 54897120, 56269548, 60468768, 61759260, 62521720, 70336935, 75026064, 75585960, 82345680, 84404322, 93782580, 98814816, 100781280, 112539096, 123518520, 125043440, 126606483, 140673870, 150052128, 151171920, 164691360, 168808644, 187565160, 211010805, 225078192, 247037040, 250086880, 253212966, 281347740, 302343840, 337617288, 375130320, 422021610, 450156384, 494074080, 506425932, 562695480, 633032415, 675234576, 750260640, 844043220, 1012851864, 1125390960, 1266064830, 1350469152, 1688086440, 2025703728, 2250781920, 2532129660, 3376172880, 4051407456, 5064259320, 6752345760, 10128518640, 20257037280]

約数ペア:

[(1, 20257037280), (2, 10128518640), (3, 6752345760), (4, 5064259320), (5, 4051407456), (6, 3376172880), (8, 2532129660), (9, 2250781920), (10, 2025703728), (12, 1688086440), (15, 1350469152), (16, 1266064830), (18, 1125390960), (20, 1012851864), (24, 844043220), (27, 750260640), (30, 675234576), (32, 633032415), (36, 562695480), (40, 506425932), (41, 494074080), (45, 450156384), (48, 422021610), (54, 375130320), (60, 337617288), (67, 302343840), (72, 281347740), (80, 253212966), (81, 250086880), (82, 247037040), (90, 225078192), (96, 211010805), (108, 187565160), (120, 168808644), (123, 164691360), (134, 151171920), (135, 150052128), (144, 140673870), (160, 126606483), (162, 125043440), (164, 123518520), (180, 112539096), (201, 100781280), (205, 98814816), (216, 93782580), (240, 84404322), (246, 82345680), (268, 75585960), (270, 75026064), (288, 70336935), (324, 62521720), (328, 61759260), (335, 60468768), (360, 56269548), (369, 54897120), (402, 50390640), (405, 50017376), (410, 49407408), (432, 46891290), (480, 42202161), (492, 41172840), (536, 37792980), (540, 37513032), (569, 35601120), (603, 33593760), (615, 32938272), (648, 31260860), (656, 30879630), (670, 30234384), (720, 28134774), (738, 27448560), (804, 25195320), (810, 25008688), (820, 24703704), (864, 23445645), (984, 20586420), (1005, 20156256), (1072, 18896490), (1080, 18756516), (1107, 18299040), (1138, 17800560), (1206, 16796880), (1230, 16469136), (1296, 15630430), (1312, 15439815), (1340, 15117192), (1440, 14067387), (1476, 13724280), (1608, 12597660), (1620, 12504344), (1640, 12351852), (1707, 11867040), (1809, 11197920), (1845, 10979424), (1968, 10293210), (2010, 10078128), (2144, 9448245), (2160, 9378258), (2214, 9149520), (2276, 8900280), (2412, 8398440), (2460, 8234568), (2592, 7815215), (2680, 7558596), (2747, 7374240), (2845, 7120224), (2952, 6862140), (3015, 6718752), (3216, 6298830), (3240, 6252172), (3280, 6175926), (3321, 6099680), (3414, 5933520), (3618, 5598960), (3690, 5489712), (3936, 5146605), (4020, 5039064), (4320, 4689129), (4428, 4574760), (4552, 4450140), (4824, 4199220), (4920, 4117284), (5121, 3955680), (5360, 3779298), (5427, 3732640), (5494, 3687120), (5535, 3659808), (5690, 3560112), (5904, 3431070), (6030, 3359376), (6432, 3149415), (6480, 3126086), (6560, 3087963), (6642, 3049840), (6828, 2966760), (7236, 2799480), (7380, 2744856), (8040, 2519532), (8241, 2458080), (8535, 2373408), (8856, 2287380), (9045, 2239584), (9104, 2225070), (9648, 2099610), (9840, 2058642), (10242, 1977840), (10720, 1889649), (10854, 1866320), (10988, 1843560), (11070, 1829904), (11380, 1780056), (11808, 1715535), (12060, 1679688), (12960, 1563043), (13284, 1524920), (13656, 1483380), (13735, 1474848), (14472, 1399740), (14760, 1372428), (15363, 1318560), (16080, 1259766), (16482, 1229040), (16605, 1219936), (17070, 1186704), (17712, 1143690), (18090, 1119792), (18208, 1112535), (19296, 1049805), (19680, 1029321), (20484, 988920), (21708, 933160), (21976, 921780), (22140, 914952), (22760, 890028), (23329, 868320), (24120, 839844), (24723, 819360), (25605, 791136), (26568, 762460), (27135, 746528), (27312, 741690), (27470, 737424), (28944, 699870), (29520, 686214), (30726, 659280), (32160, 629883), (32964, 614520), (33210, 609968), (34140, 593352), (35424, 571845), (36180, 559896), (38123, 531360), (40968, 494460), (41205, 491616), (43416, 466580), (43952, 460890), (44280, 457476), (45520, 445014), (46089, 439520), (46658, 434160), (48240, 419922), (49446, 409680), (51210, 395568), (53136, 381230), (54270, 373264), (54624, 370845), (54940, 368712), (57888, 349935), (59040, 343107), (61452, 329640), (65928, 307260), (66420, 304984), (68280, 296676), (69987, 289440), (72360, 279948), (74169, 273120), (76246, 265680), (76815, 263712), (81936, 247230), (82410, 245808), (86832, 233290), (87904, 230445), (88560, 228738), (91040, 222507), (92178, 219760), (93316, 217080), (96480, 209961), (98892, 204840), (102420, 197784), (106272, 190615), (108540, 186632), (109880, 184356), (114369, 177120), (116645, 173664), (122904, 164820), (123615, 163872), (131856, 153630), (132840, 152492), (136560, 148338), (139974, 144720)]