257058071040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{56827}}^1$

素因数の和:56903

約数の個数: 320

約数和(自身を含む): 892954275840

約数和(自身を除く): 635896204800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 228, 240, 248, 256, 285, 304, 310, 320, 372, 380, 384, 456, 465, 480, 496, 512, 570, 589, 608, 620, 640, 744, 760, 768, 912, 930, 960, 992, 1140, 1178, 1216, 1240, 1280, 1488, 1520, 1536, 1767, 1824, 1860, 1920, 1984, 2280, 2356, 2432, 2480, 2560, 2945, 2976, 3040, 3534, 3648, 3720, 3840, 3968, 4560, 4712, 4864, 4960, 5890, 5952, 6080, 7068, 7296, 7440, 7680, 7936, 8835, 9120, 9424, 9728, 9920, 11780, 11904, 12160, 14136, 14592, 14880, 15872, 17670, 18240, 18848, 19840, 23560, 23808, 24320, 28272, 29184, 29760, 35340, 36480, 37696, 39680, 47120, 47616, 48640, 56544, 56827, 59520, 70680, 72960, 75392, 79360, 94240, 113088, 113654, 119040, 141360, 145920, 150784, 170481, 188480, 226176, 227308, 238080, 282720, 284135, 301568, 340962, 376960, 452352, 454616, 565440, 568270, 681924, 753920, 852405, 904704, 909232, 1079713, 1130880, 1136540, 1363848, 1507840, 1704810, 1761637, 1818464, 2159426, 2261760, 2273080, 2727696, 3239139, 3409620, 3523274, 3636928, 4318852, 4523520, 4546160, 5284911, 5398565, 5455392, 6478278, 6819240, 7046548, 7273856, 8637704, 8808185, 9092320, 10569822, 10797130, 10910784, 12956556, 13638480, 14093096, 14547712, 16195695, 17275408, 17616370, 18184640, 21139644, 21594260, 21821568, 25913112, 26424555, 27276960, 28186192, 29095424, 32391390, 33471103, 34550816, 35232740, 36369280, 42279288, 43188520, 43643136, 51826224, 52849110, 54553920, 56372384, 64782780, 66942206, 69101632, 70465480, 72738560, 84558576, 86377040, 87286272, 100413309, 103652448, 105698220, 109107840, 112744768, 129565560, 133884412, 138203264, 140930960, 145477120, 167355515, 169117152, 172754080, 200826618, 207304896, 211396440, 218215680, 225489536, 259131120, 267768824, 276406528, 281861920, 334711030, 338234304, 345508160, 401653236, 414609792, 422792880, 436431360, 450979072, 502066545, 518262240, 535537648, 552813056, 563723840, 669422060, 676468608, 691016320, 803306472, 829219584, 845585760, 901958144, 1004133090, 1036524480, 1071075296, 1127447680, 1338844120, 1352937216, 1382032640, 1606612944, 1658439168, 1691171520, 2008266180, 2073048960, 2142150592, 2254895360, 2677688240, 2705874432, 2764065280, 3213225888, 3382343040, 4016532360, 4146097920, 4284301184, 4509790720, 5355376480, 6426451776, 6764686080, 8033064720, 8292195840, 8568602368, 10710752960, 12852903552, 13529372160, 16066129440, 17137204736, 21421505920, 25705807104, 32132258880, 42843011840, 51411614208, 64264517760, 85686023680, 128529035520, 257058071040]

約数ペア:

[(1, 257058071040), (2, 128529035520), (3, 85686023680), (4, 64264517760), (5, 51411614208), (6, 42843011840), (8, 32132258880), (10, 25705807104), (12, 21421505920), (15, 17137204736), (16, 16066129440), (19, 13529372160), (20, 12852903552), (24, 10710752960), (30, 8568602368), (31, 8292195840), (32, 8033064720), (38, 6764686080), (40, 6426451776), (48, 5355376480), (57, 4509790720), (60, 4284301184), (62, 4146097920), (64, 4016532360), (76, 3382343040), (80, 3213225888), (93, 2764065280), (95, 2705874432), (96, 2677688240), (114, 2254895360), (120, 2142150592), (124, 2073048960), (128, 2008266180), (152, 1691171520), (155, 1658439168), (160, 1606612944), (186, 1382032640), (190, 1352937216), (192, 1338844120), (228, 1127447680), (240, 1071075296), (248, 1036524480), (256, 1004133090), (285, 901958144), (304, 845585760), (310, 829219584), (320, 803306472), (372, 691016320), (380, 676468608), (384, 669422060), (456, 563723840), (465, 552813056), (480, 535537648), (496, 518262240), (512, 502066545), (570, 450979072), (589, 436431360), (608, 422792880), (620, 414609792), (640, 401653236), (744, 345508160), (760, 338234304), (768, 334711030), (912, 281861920), (930, 276406528), (960, 267768824), (992, 259131120), (1140, 225489536), (1178, 218215680), (1216, 211396440), (1240, 207304896), (1280, 200826618), (1488, 172754080), (1520, 169117152), (1536, 167355515), (1767, 145477120), (1824, 140930960), (1860, 138203264), (1920, 133884412), (1984, 129565560), (2280, 112744768), (2356, 109107840), (2432, 105698220), (2480, 103652448), (2560, 100413309), (2945, 87286272), (2976, 86377040), (3040, 84558576), (3534, 72738560), (3648, 70465480), (3720, 69101632), (3840, 66942206), (3968, 64782780), (4560, 56372384), (4712, 54553920), (4864, 52849110), (4960, 51826224), (5890, 43643136), (5952, 43188520), (6080, 42279288), (7068, 36369280), (7296, 35232740), (7440, 34550816), (7680, 33471103), (7936, 32391390), (8835, 29095424), (9120, 28186192), (9424, 27276960), (9728, 26424555), (9920, 25913112), (11780, 21821568), (11904, 21594260), (12160, 21139644), (14136, 18184640), (14592, 17616370), (14880, 17275408), (15872, 16195695), (17670, 14547712), (18240, 14093096), (18848, 13638480), (19840, 12956556), (23560, 10910784), (23808, 10797130), (24320, 10569822), (28272, 9092320), (29184, 8808185), (29760, 8637704), (35340, 7273856), (36480, 7046548), (37696, 6819240), (39680, 6478278), (47120, 5455392), (47616, 5398565), (48640, 5284911), (56544, 4546160), (56827, 4523520), (59520, 4318852), (70680, 3636928), (72960, 3523274), (75392, 3409620), (79360, 3239139), (94240, 2727696), (113088, 2273080), (113654, 2261760), (119040, 2159426), (141360, 1818464), (145920, 1761637), (150784, 1704810), (170481, 1507840), (188480, 1363848), (226176, 1136540), (227308, 1130880), (238080, 1079713), (282720, 909232), (284135, 904704), (301568, 852405), (340962, 753920), (376960, 681924), (452352, 568270), (454616, 565440)]