1030906240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:641

約数の個数: 256

約数和(自身を含む): 3136573440

約数和(自身を除く): 2105667200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 571, 620, 640, 728, 806, 832, 868, 896, 910, 992, 1040, 1085, 1120, 1142, 1240, 1456, 1612, 1664, 1736, 1820, 1984, 2015, 2080, 2170, 2240, 2284, 2480, 2821, 2855, 2912, 3224, 3472, 3640, 3968, 3997, 4030, 4160, 4340, 4480, 4568, 4960, 5642, 5710, 5824, 6448, 6944, 7280, 7423, 7994, 8060, 8320, 8680, 9136, 9920, 11284, 11420, 11648, 12896, 13888, 14105, 14560, 14846, 15988, 16120, 17360, 17701, 18272, 19840, 19985, 22568, 22840, 25792, 27776, 28210, 29120, 29692, 31976, 32240, 34720, 35402, 36544, 37115, 39970, 45136, 45680, 51584, 51961, 56420, 58240, 59384, 63952, 64480, 69440, 70804, 73088, 74230, 79940, 88505, 90272, 91360, 103922, 112840, 118768, 123907, 127904, 128960, 138880, 141608, 148460, 159880, 177010, 180544, 182720, 207844, 225680, 230113, 237536, 247814, 255808, 257920, 259805, 283216, 296920, 319760, 354020, 361088, 365440, 415688, 451360, 460226, 475072, 495628, 511616, 519610, 566432, 593840, 619535, 639520, 708040, 831376, 902720, 920452, 950144, 991256, 1039220, 1132864, 1150565, 1187680, 1239070, 1279040, 1416080, 1610791, 1662752, 1805440, 1840904, 1982512, 2078440, 2265728, 2301130, 2375360, 2478140, 2558080, 2832160, 3221582, 3325504, 3681808, 3965024, 4156880, 4602260, 4750720, 4956280, 5664320, 6443164, 6651008, 7363616, 7930048, 8053955, 8313760, 9204520, 9912560, 11328640, 12886328, 14727232, 15860096, 16107910, 16627520, 18409040, 19825120, 25772656, 29454464, 32215820, 33255040, 36818080, 39650240, 51545312, 64431640, 73636160, 79300480, 103090624, 128863280, 147272320, 206181248, 257726560, 515453120, 1030906240]

約数ペア:

[(1, 1030906240), (2, 515453120), (4, 257726560), (5, 206181248), (7, 147272320), (8, 128863280), (10, 103090624), (13, 79300480), (14, 73636160), (16, 64431640), (20, 51545312), (26, 39650240), (28, 36818080), (31, 33255040), (32, 32215820), (35, 29454464), (40, 25772656), (52, 19825120), (56, 18409040), (62, 16627520), (64, 16107910), (65, 15860096), (70, 14727232), (80, 12886328), (91, 11328640), (104, 9912560), (112, 9204520), (124, 8313760), (128, 8053955), (130, 7930048), (140, 7363616), (155, 6651008), (160, 6443164), (182, 5664320), (208, 4956280), (217, 4750720), (224, 4602260), (248, 4156880), (260, 3965024), (280, 3681808), (310, 3325504), (320, 3221582), (364, 2832160), (403, 2558080), (416, 2478140), (434, 2375360), (448, 2301130), (455, 2265728), (496, 2078440), (520, 1982512), (560, 1840904), (571, 1805440), (620, 1662752), (640, 1610791), (728, 1416080), (806, 1279040), (832, 1239070), (868, 1187680), (896, 1150565), (910, 1132864), (992, 1039220), (1040, 991256), (1085, 950144), (1120, 920452), (1142, 902720), (1240, 831376), (1456, 708040), (1612, 639520), (1664, 619535), (1736, 593840), (1820, 566432), (1984, 519610), (2015, 511616), (2080, 495628), (2170, 475072), (2240, 460226), (2284, 451360), (2480, 415688), (2821, 365440), (2855, 361088), (2912, 354020), (3224, 319760), (3472, 296920), (3640, 283216), (3968, 259805), (3997, 257920), (4030, 255808), (4160, 247814), (4340, 237536), (4480, 230113), (4568, 225680), (4960, 207844), (5642, 182720), (5710, 180544), (5824, 177010), (6448, 159880), (6944, 148460), (7280, 141608), (7423, 138880), (7994, 128960), (8060, 127904), (8320, 123907), (8680, 118768), (9136, 112840), (9920, 103922), (11284, 91360), (11420, 90272), (11648, 88505), (12896, 79940), (13888, 74230), (14105, 73088), (14560, 70804), (14846, 69440), (15988, 64480), (16120, 63952), (17360, 59384), (17701, 58240), (18272, 56420), (19840, 51961), (19985, 51584), (22568, 45680), (22840, 45136), (25792, 39970), (27776, 37115), (28210, 36544), (29120, 35402), (29692, 34720), (31976, 32240)]