1660081920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:591

約数の個数: 288

約数和(自身を含む): 6114339840

約数和(自身を除く): 4454257920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 151, 160, 168, 192, 210, 224, 240, 256, 280, 302, 320, 336, 384, 409, 420, 448, 453, 480, 560, 604, 640, 672, 755, 768, 818, 840, 896, 906, 960, 1057, 1120, 1208, 1227, 1280, 1344, 1510, 1636, 1680, 1792, 1812, 1920, 2045, 2114, 2240, 2265, 2416, 2454, 2688, 2863, 3020, 3171, 3272, 3360, 3624, 3840, 4090, 4228, 4480, 4530, 4832, 4908, 5285, 5376, 5726, 6040, 6135, 6342, 6544, 6720, 7248, 8180, 8456, 8589, 8960, 9060, 9664, 9816, 10570, 11452, 12080, 12270, 12684, 13088, 13440, 14315, 14496, 15855, 16360, 16912, 17178, 18120, 19328, 19632, 21140, 22904, 24160, 24540, 25368, 26176, 26880, 28630, 28992, 31710, 32720, 33824, 34356, 36240, 38656, 39264, 42280, 42945, 45808, 48320, 49080, 50736, 52352, 57260, 57984, 61759, 63420, 65440, 67648, 68712, 72480, 78528, 84560, 85890, 91616, 96640, 98160, 101472, 104704, 114520, 115968, 123518, 126840, 130880, 135296, 137424, 144960, 157056, 169120, 171780, 183232, 185277, 193280, 196320, 202944, 229040, 247036, 253680, 261760, 270592, 274848, 289920, 308795, 314112, 338240, 343560, 366464, 370554, 392640, 405888, 432313, 458080, 494072, 507360, 523520, 549696, 579840, 617590, 676480, 687120, 732928, 741108, 785280, 811776, 864626, 916160, 926385, 988144, 1014720, 1099392, 1235180, 1296939, 1352960, 1374240, 1482216, 1570560, 1729252, 1832320, 1852770, 1976288, 2029440, 2161565, 2198784, 2470360, 2593878, 2748480, 2964432, 3458504, 3664640, 3705540, 3952576, 4058880, 4323130, 4940720, 5187756, 5496960, 5928864, 6484695, 6917008, 7411080, 7905152, 8646260, 9881440, 10375512, 10993920, 11857728, 12969390, 13834016, 14822160, 15810304, 17292520, 19762880, 20751024, 23715456, 25938780, 27668032, 29644320, 34585040, 39525760, 41502048, 47430912, 51877560, 55336064, 59288640, 69170080, 79051520, 83004096, 103755120, 110672128, 118577280, 138340160, 166008192, 207510240, 237154560, 276680320, 332016384, 415020480, 553360640, 830040960, 1660081920]

約数ペア:

[(1, 1660081920), (2, 830040960), (3, 553360640), (4, 415020480), (5, 332016384), (6, 276680320), (7, 237154560), (8, 207510240), (10, 166008192), (12, 138340160), (14, 118577280), (15, 110672128), (16, 103755120), (20, 83004096), (21, 79051520), (24, 69170080), (28, 59288640), (30, 55336064), (32, 51877560), (35, 47430912), (40, 41502048), (42, 39525760), (48, 34585040), (56, 29644320), (60, 27668032), (64, 25938780), (70, 23715456), (80, 20751024), (84, 19762880), (96, 17292520), (105, 15810304), (112, 14822160), (120, 13834016), (128, 12969390), (140, 11857728), (151, 10993920), (160, 10375512), (168, 9881440), (192, 8646260), (210, 7905152), (224, 7411080), (240, 6917008), (256, 6484695), (280, 5928864), (302, 5496960), (320, 5187756), (336, 4940720), (384, 4323130), (409, 4058880), (420, 3952576), (448, 3705540), (453, 3664640), (480, 3458504), (560, 2964432), (604, 2748480), (640, 2593878), (672, 2470360), (755, 2198784), (768, 2161565), (818, 2029440), (840, 1976288), (896, 1852770), (906, 1832320), (960, 1729252), (1057, 1570560), (1120, 1482216), (1208, 1374240), (1227, 1352960), (1280, 1296939), (1344, 1235180), (1510, 1099392), (1636, 1014720), (1680, 988144), (1792, 926385), (1812, 916160), (1920, 864626), (2045, 811776), (2114, 785280), (2240, 741108), (2265, 732928), (2416, 687120), (2454, 676480), (2688, 617590), (2863, 579840), (3020, 549696), (3171, 523520), (3272, 507360), (3360, 494072), (3624, 458080), (3840, 432313), (4090, 405888), (4228, 392640), (4480, 370554), (4530, 366464), (4832, 343560), (4908, 338240), (5285, 314112), (5376, 308795), (5726, 289920), (6040, 274848), (6135, 270592), (6342, 261760), (6544, 253680), (6720, 247036), (7248, 229040), (8180, 202944), (8456, 196320), (8589, 193280), (8960, 185277), (9060, 183232), (9664, 171780), (9816, 169120), (10570, 157056), (11452, 144960), (12080, 137424), (12270, 135296), (12684, 130880), (13088, 126840), (13440, 123518), (14315, 115968), (14496, 114520), (15855, 104704), (16360, 101472), (16912, 98160), (17178, 96640), (18120, 91616), (19328, 85890), (19632, 84560), (21140, 78528), (22904, 72480), (24160, 68712), (24540, 67648), (25368, 65440), (26176, 63420), (26880, 61759), (28630, 57984), (28992, 57260), (31710, 52352), (32720, 50736), (33824, 49080), (34356, 48320), (36240, 45808), (38656, 42945), (39264, 42280)]