39768960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 256

約数和(自身を含む): 158630400

約数和(自身を除く): 118861440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 269, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 538, 560, 616, 640, 660, 672, 704, 770, 807, 840, 880, 896, 924, 960, 1056, 1076, 1120, 1155, 1232, 1320, 1344, 1345, 1408, 1540, 1614, 1680, 1760, 1848, 1883, 1920, 2112, 2152, 2240, 2310, 2464, 2640, 2688, 2690, 2959, 3080, 3228, 3360, 3520, 3696, 3766, 4035, 4224, 4304, 4480, 4620, 4928, 5280, 5380, 5649, 5918, 6160, 6456, 6720, 7040, 7392, 7532, 8070, 8608, 8877, 9240, 9415, 9856, 10560, 10760, 11298, 11836, 12320, 12912, 13440, 14784, 14795, 15064, 16140, 17216, 17754, 18480, 18830, 20713, 21120, 21520, 22596, 23672, 24640, 25824, 28245, 29568, 29590, 30128, 32280, 34432, 35508, 36960, 37660, 41426, 43040, 44385, 45192, 47344, 49280, 51648, 56490, 59180, 60256, 62139, 64560, 71016, 73920, 75320, 82852, 86080, 88770, 90384, 94688, 103296, 103565, 112980, 118360, 120512, 124278, 129120, 142032, 147840, 150640, 165704, 172160, 177540, 180768, 189376, 207130, 225960, 236720, 241024, 248556, 258240, 284064, 301280, 310695, 331408, 355080, 361536, 378752, 414260, 451920, 473440, 497112, 516480, 568128, 602560, 621390, 662816, 710160, 723072, 828520, 903840, 946880, 994224, 1136256, 1205120, 1242780, 1325632, 1420320, 1657040, 1807680, 1893760, 1988448, 2485560, 2651264, 2840640, 3314080, 3615360, 3976896, 4971120, 5681280, 6628160, 7953792, 9942240, 13256320, 19884480, 39768960]

約数ペア:

[(1, 39768960), (2, 19884480), (3, 13256320), (4, 9942240), (5, 7953792), (6, 6628160), (7, 5681280), (8, 4971120), (10, 3976896), (11, 3615360), (12, 3314080), (14, 2840640), (15, 2651264), (16, 2485560), (20, 1988448), (21, 1893760), (22, 1807680), (24, 1657040), (28, 1420320), (30, 1325632), (32, 1242780), (33, 1205120), (35, 1136256), (40, 994224), (42, 946880), (44, 903840), (48, 828520), (55, 723072), (56, 710160), (60, 662816), (64, 621390), (66, 602560), (70, 568128), (77, 516480), (80, 497112), (84, 473440), (88, 451920), (96, 414260), (105, 378752), (110, 361536), (112, 355080), (120, 331408), (128, 310695), (132, 301280), (140, 284064), (154, 258240), (160, 248556), (165, 241024), (168, 236720), (176, 225960), (192, 207130), (210, 189376), (220, 180768), (224, 177540), (231, 172160), (240, 165704), (264, 150640), (269, 147840), (280, 142032), (308, 129120), (320, 124278), (330, 120512), (336, 118360), (352, 112980), (384, 103565), (385, 103296), (420, 94688), (440, 90384), (448, 88770), (462, 86080), (480, 82852), (528, 75320), (538, 73920), (560, 71016), (616, 64560), (640, 62139), (660, 60256), (672, 59180), (704, 56490), (770, 51648), (807, 49280), (840, 47344), (880, 45192), (896, 44385), (924, 43040), (960, 41426), (1056, 37660), (1076, 36960), (1120, 35508), (1155, 34432), (1232, 32280), (1320, 30128), (1344, 29590), (1345, 29568), (1408, 28245), (1540, 25824), (1614, 24640), (1680, 23672), (1760, 22596), (1848, 21520), (1883, 21120), (1920, 20713), (2112, 18830), (2152, 18480), (2240, 17754), (2310, 17216), (2464, 16140), (2640, 15064), (2688, 14795), (2690, 14784), (2959, 13440), (3080, 12912), (3228, 12320), (3360, 11836), (3520, 11298), (3696, 10760), (3766, 10560), (4035, 9856), (4224, 9415), (4304, 9240), (4480, 8877), (4620, 8608), (4928, 8070), (5280, 7532), (5380, 7392), (5649, 7040), (5918, 6720), (6160, 6456)]