31542720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 224

約数和(自身を含む): 114117120

約数和(自身を除く): 82574400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 64, 66, 80, 87, 88, 96, 103, 110, 116, 120, 132, 145, 160, 165, 174, 176, 192, 206, 220, 232, 240, 264, 290, 309, 319, 320, 330, 348, 352, 412, 435, 440, 464, 480, 515, 528, 580, 618, 638, 660, 696, 704, 824, 870, 880, 928, 957, 960, 1030, 1056, 1133, 1160, 1236, 1276, 1320, 1392, 1545, 1595, 1648, 1740, 1760, 1856, 1914, 2060, 2112, 2266, 2320, 2472, 2552, 2640, 2784, 2987, 3090, 3190, 3296, 3399, 3480, 3520, 3828, 4120, 4532, 4640, 4785, 4944, 5104, 5280, 5568, 5665, 5974, 6180, 6380, 6592, 6798, 6960, 7656, 8240, 8961, 9064, 9280, 9570, 9888, 10208, 10560, 11330, 11948, 12360, 12760, 13596, 13920, 14935, 15312, 16480, 16995, 17922, 18128, 19140, 19776, 20416, 22660, 23896, 24720, 25520, 27192, 27840, 29870, 30624, 32857, 32960, 33990, 35844, 36256, 38280, 44805, 45320, 47792, 49440, 51040, 54384, 59740, 61248, 65714, 67980, 71688, 72512, 76560, 89610, 90640, 95584, 98571, 98880, 102080, 108768, 119480, 131428, 135960, 143376, 153120, 164285, 179220, 181280, 191168, 197142, 217536, 238960, 262856, 271920, 286752, 306240, 328570, 358440, 362560, 394284, 477920, 492855, 525712, 543840, 573504, 657140, 716880, 788568, 955840, 985710, 1051424, 1087680, 1314280, 1433760, 1577136, 1971420, 2102848, 2628560, 2867520, 3154272, 3942840, 5257120, 6308544, 7885680, 10514240, 15771360, 31542720]

約数ペア:

[(1, 31542720), (2, 15771360), (3, 10514240), (4, 7885680), (5, 6308544), (6, 5257120), (8, 3942840), (10, 3154272), (11, 2867520), (12, 2628560), (15, 2102848), (16, 1971420), (20, 1577136), (22, 1433760), (24, 1314280), (29, 1087680), (30, 1051424), (32, 985710), (33, 955840), (40, 788568), (44, 716880), (48, 657140), (55, 573504), (58, 543840), (60, 525712), (64, 492855), (66, 477920), (80, 394284), (87, 362560), (88, 358440), (96, 328570), (103, 306240), (110, 286752), (116, 271920), (120, 262856), (132, 238960), (145, 217536), (160, 197142), (165, 191168), (174, 181280), (176, 179220), (192, 164285), (206, 153120), (220, 143376), (232, 135960), (240, 131428), (264, 119480), (290, 108768), (309, 102080), (319, 98880), (320, 98571), (330, 95584), (348, 90640), (352, 89610), (412, 76560), (435, 72512), (440, 71688), (464, 67980), (480, 65714), (515, 61248), (528, 59740), (580, 54384), (618, 51040), (638, 49440), (660, 47792), (696, 45320), (704, 44805), (824, 38280), (870, 36256), (880, 35844), (928, 33990), (957, 32960), (960, 32857), (1030, 30624), (1056, 29870), (1133, 27840), (1160, 27192), (1236, 25520), (1276, 24720), (1320, 23896), (1392, 22660), (1545, 20416), (1595, 19776), (1648, 19140), (1740, 18128), (1760, 17922), (1856, 16995), (1914, 16480), (2060, 15312), (2112, 14935), (2266, 13920), (2320, 13596), (2472, 12760), (2552, 12360), (2640, 11948), (2784, 11330), (2987, 10560), (3090, 10208), (3190, 9888), (3296, 9570), (3399, 9280), (3480, 9064), (3520, 8961), (3828, 8240), (4120, 7656), (4532, 6960), (4640, 6798), (4785, 6592), (4944, 6380), (5104, 6180), (5280, 5974), (5568, 5665)]