354579680

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 240

約数和(自身を含む): 1067248224

約数和(自身を除く): 712668544

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 71, 80, 91, 98, 104, 112, 130, 140, 142, 160, 182, 196, 208, 224, 245, 260, 280, 284, 343, 355, 364, 392, 416, 455, 490, 497, 520, 560, 568, 637, 686, 710, 728, 784, 910, 923, 980, 994, 1040, 1120, 1136, 1274, 1372, 1420, 1456, 1568, 1715, 1820, 1846, 1960, 1988, 2080, 2272, 2401, 2485, 2548, 2744, 2840, 2912, 3185, 3430, 3479, 3640, 3692, 3920, 3976, 4459, 4615, 4802, 4970, 5096, 5488, 5680, 6370, 6461, 6860, 6958, 7280, 7384, 7840, 7952, 8918, 9230, 9604, 9940, 10192, 10976, 11360, 12005, 12740, 12922, 13720, 13916, 14560, 14768, 15904, 17395, 17836, 18460, 19208, 19880, 20384, 22295, 24010, 24353, 25480, 25844, 27440, 27832, 29536, 31213, 32305, 34790, 35672, 36920, 38416, 39760, 44590, 45227, 48020, 48706, 50960, 51688, 54880, 55664, 62426, 64610, 69580, 71344, 73840, 76832, 79520, 89180, 90454, 96040, 97412, 101920, 103376, 111328, 121765, 124852, 129220, 139160, 142688, 147680, 156065, 170471, 178360, 180908, 192080, 194824, 206752, 226135, 243530, 249704, 258440, 278320, 312130, 316589, 340942, 356720, 361816, 384160, 389648, 452270, 487060, 499408, 516880, 556640, 624260, 633178, 681884, 713440, 723632, 779296, 852355, 904540, 974120, 998816, 1033760, 1248520, 1266356, 1363768, 1447264, 1582945, 1704710, 1809080, 1948240, 2216123, 2497040, 2532712, 2727536, 3165890, 3409420, 3618160, 3896480, 4432246, 4994080, 5065424, 5455072, 6331780, 6818840, 7236320, 8864492, 10130848, 11080615, 12663560, 13637680, 17728984, 22161230, 25327120, 27275360, 35457968, 44322460, 50654240, 70915936, 88644920, 177289840, 354579680]

約数ペア:

[(1, 354579680), (2, 177289840), (4, 88644920), (5, 70915936), (7, 50654240), (8, 44322460), (10, 35457968), (13, 27275360), (14, 25327120), (16, 22161230), (20, 17728984), (26, 13637680), (28, 12663560), (32, 11080615), (35, 10130848), (40, 8864492), (49, 7236320), (52, 6818840), (56, 6331780), (65, 5455072), (70, 5065424), (71, 4994080), (80, 4432246), (91, 3896480), (98, 3618160), (104, 3409420), (112, 3165890), (130, 2727536), (140, 2532712), (142, 2497040), (160, 2216123), (182, 1948240), (196, 1809080), (208, 1704710), (224, 1582945), (245, 1447264), (260, 1363768), (280, 1266356), (284, 1248520), (343, 1033760), (355, 998816), (364, 974120), (392, 904540), (416, 852355), (455, 779296), (490, 723632), (497, 713440), (520, 681884), (560, 633178), (568, 624260), (637, 556640), (686, 516880), (710, 499408), (728, 487060), (784, 452270), (910, 389648), (923, 384160), (980, 361816), (994, 356720), (1040, 340942), (1120, 316589), (1136, 312130), (1274, 278320), (1372, 258440), (1420, 249704), (1456, 243530), (1568, 226135), (1715, 206752), (1820, 194824), (1846, 192080), (1960, 180908), (1988, 178360), (2080, 170471), (2272, 156065), (2401, 147680), (2485, 142688), (2548, 139160), (2744, 129220), (2840, 124852), (2912, 121765), (3185, 111328), (3430, 103376), (3479, 101920), (3640, 97412), (3692, 96040), (3920, 90454), (3976, 89180), (4459, 79520), (4615, 76832), (4802, 73840), (4970, 71344), (5096, 69580), (5488, 64610), (5680, 62426), (6370, 55664), (6461, 54880), (6860, 51688), (6958, 50960), (7280, 48706), (7384, 48020), (7840, 45227), (7952, 44590), (8918, 39760), (9230, 38416), (9604, 36920), (9940, 35672), (10192, 34790), (10976, 32305), (11360, 31213), (12005, 29536), (12740, 27832), (12922, 27440), (13720, 25844), (13916, 25480), (14560, 24353), (14768, 24010), (15904, 22295), (17395, 20384), (17836, 19880), (18460, 19208)]