1022910720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:729

約数の個数: 288

約数和(自身を含む): 3637208064

約数和(自身を除く): 2614297344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 256, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 520, 620, 624, 640, 661, 744, 768, 780, 806, 832, 930, 960, 992, 1040, 1209, 1240, 1248, 1280, 1322, 1488, 1560, 1612, 1664, 1860, 1920, 1983, 1984, 2015, 2080, 2418, 2480, 2496, 2644, 2976, 3120, 3224, 3305, 3328, 3720, 3840, 3966, 3968, 4030, 4160, 4836, 4960, 4992, 5288, 5952, 6045, 6240, 6448, 6610, 7440, 7932, 7936, 8060, 8320, 8593, 9672, 9915, 9920, 9984, 10576, 11904, 12090, 12480, 12896, 13220, 14880, 15864, 16120, 16640, 17186, 19344, 19830, 19840, 20491, 21152, 23808, 24180, 24960, 25779, 25792, 26440, 29760, 31728, 32240, 34372, 38688, 39660, 39680, 40982, 42304, 42965, 48360, 49920, 51558, 51584, 52880, 59520, 61473, 63456, 64480, 68744, 77376, 79320, 81964, 84608, 85930, 96720, 102455, 103116, 103168, 105760, 119040, 122946, 126912, 128895, 128960, 137488, 154752, 158640, 163928, 169216, 171860, 193440, 204910, 206232, 211520, 245892, 253824, 257790, 257920, 266383, 274976, 307365, 309504, 317280, 327856, 343720, 386880, 409820, 412464, 423040, 491784, 507648, 515580, 515840, 532766, 549952, 614730, 634560, 655712, 687440, 773760, 799149, 819640, 824928, 846080, 983568, 1031160, 1065532, 1099904, 1229460, 1269120, 1311424, 1331915, 1374880, 1547520, 1598298, 1639280, 1649856, 1967136, 2062320, 2131064, 2199808, 2458920, 2538240, 2622848, 2663830, 2749760, 3196596, 3278560, 3299712, 3934272, 3995745, 4124640, 4262128, 4917840, 5245696, 5327660, 5499520, 6393192, 6557120, 6599424, 7868544, 7991490, 8249280, 8524256, 9835680, 10655320, 10999040, 12786384, 13114240, 15737088, 15982980, 16498560, 17048512, 19671360, 21310640, 25572768, 26228480, 31965960, 32997120, 34097024, 39342720, 42621280, 51145536, 63931920, 68194048, 78685440, 85242560, 102291072, 127863840, 170485120, 204582144, 255727680, 340970240, 511455360, 1022910720]

約数ペア:

[(1, 1022910720), (2, 511455360), (3, 340970240), (4, 255727680), (5, 204582144), (6, 170485120), (8, 127863840), (10, 102291072), (12, 85242560), (13, 78685440), (15, 68194048), (16, 63931920), (20, 51145536), (24, 42621280), (26, 39342720), (30, 34097024), (31, 32997120), (32, 31965960), (39, 26228480), (40, 25572768), (48, 21310640), (52, 19671360), (60, 17048512), (62, 16498560), (64, 15982980), (65, 15737088), (78, 13114240), (80, 12786384), (93, 10999040), (96, 10655320), (104, 9835680), (120, 8524256), (124, 8249280), (128, 7991490), (130, 7868544), (155, 6599424), (156, 6557120), (160, 6393192), (186, 5499520), (192, 5327660), (195, 5245696), (208, 4917840), (240, 4262128), (248, 4124640), (256, 3995745), (260, 3934272), (310, 3299712), (312, 3278560), (320, 3196596), (372, 2749760), (384, 2663830), (390, 2622848), (403, 2538240), (416, 2458920), (465, 2199808), (480, 2131064), (496, 2062320), (520, 1967136), (620, 1649856), (624, 1639280), (640, 1598298), (661, 1547520), (744, 1374880), (768, 1331915), (780, 1311424), (806, 1269120), (832, 1229460), (930, 1099904), (960, 1065532), (992, 1031160), (1040, 983568), (1209, 846080), (1240, 824928), (1248, 819640), (1280, 799149), (1322, 773760), (1488, 687440), (1560, 655712), (1612, 634560), (1664, 614730), (1860, 549952), (1920, 532766), (1983, 515840), (1984, 515580), (2015, 507648), (2080, 491784), (2418, 423040), (2480, 412464), (2496, 409820), (2644, 386880), (2976, 343720), (3120, 327856), (3224, 317280), (3305, 309504), (3328, 307365), (3720, 274976), (3840, 266383), (3966, 257920), (3968, 257790), (4030, 253824), (4160, 245892), (4836, 211520), (4960, 206232), (4992, 204910), (5288, 193440), (5952, 171860), (6045, 169216), (6240, 163928), (6448, 158640), (6610, 154752), (7440, 137488), (7932, 128960), (7936, 128895), (8060, 126912), (8320, 122946), (8593, 119040), (9672, 105760), (9915, 103168), (9920, 103116), (9984, 102455), (10576, 96720), (11904, 85930), (12090, 84608), (12480, 81964), (12896, 79320), (13220, 77376), (14880, 68744), (15864, 64480), (16120, 63456), (16640, 61473), (17186, 59520), (19344, 52880), (19830, 51584), (19840, 51558), (20491, 49920), (21152, 48360), (23808, 42965), (24180, 42304), (24960, 40982), (25779, 39680), (25792, 39660), (26440, 38688), (29760, 34372), (31728, 32240)]