231383040

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1$

素因数の和:310

約数の個数: 224

約数和(自身を含む): 849294720

約数和(自身を除く): 617911680

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, 160, 168, 192, 210, 224, 240, 256, 269, 280, 320, 336, 384, 420, 448, 480, 512, 538, 560, 640, 672, 768, 807, 840, 896, 960, 1024, 1076, 1120, 1280, 1344, 1345, 1536, 1614, 1680, 1792, 1883, 1920, 2048, 2152, 2240, 2560, 2688, 2690, 3072, 3228, 3360, 3584, 3766, 3840, 4035, 4096, 4304, 4480, 5120, 5376, 5380, 5649, 6144, 6456, 6720, 7168, 7532, 7680, 8070, 8192, 8608, 8960, 9415, 10240, 10752, 10760, 11298, 12288, 12912, 13440, 14336, 15064, 15360, 16140, 17216, 17920, 18830, 20480, 21504, 21520, 22596, 24576, 25824, 26880, 28245, 28672, 30128, 30720, 32280, 34432, 35840, 37660, 40960, 43008, 43040, 45192, 51648, 53760, 56490, 57344, 60256, 61440, 64560, 68864, 71680, 75320, 86016, 86080, 90384, 103296, 107520, 112980, 120512, 122880, 129120, 137728, 143360, 150640, 172032, 172160, 180768, 206592, 215040, 225960, 241024, 258240, 275456, 286720, 301280, 344320, 361536, 413184, 430080, 451920, 482048, 516480, 550912, 602560, 688640, 723072, 826368, 860160, 903840, 964096, 1032960, 1101824, 1205120, 1377280, 1446144, 1652736, 1807680, 1928192, 2065920, 2203648, 2410240, 2754560, 2892288, 3305472, 3615360, 3856384, 4131840, 4820480, 5509120, 5784576, 6610944, 7230720, 7712768, 8263680, 9640960, 11018240, 11569152, 14461440, 15425536, 16527360, 19281920, 23138304, 28922880, 33054720, 38563840, 46276608, 57845760, 77127680, 115691520, 231383040]

約数ペア:

[(1, 231383040), (2, 115691520), (3, 77127680), (4, 57845760), (5, 46276608), (6, 38563840), (7, 33054720), (8, 28922880), (10, 23138304), (12, 19281920), (14, 16527360), (15, 15425536), (16, 14461440), (20, 11569152), (21, 11018240), (24, 9640960), (28, 8263680), (30, 7712768), (32, 7230720), (35, 6610944), (40, 5784576), (42, 5509120), (48, 4820480), (56, 4131840), (60, 3856384), (64, 3615360), (70, 3305472), (80, 2892288), (84, 2754560), (96, 2410240), (105, 2203648), (112, 2065920), (120, 1928192), (128, 1807680), (140, 1652736), (160, 1446144), (168, 1377280), (192, 1205120), (210, 1101824), (224, 1032960), (240, 964096), (256, 903840), (269, 860160), (280, 826368), (320, 723072), (336, 688640), (384, 602560), (420, 550912), (448, 516480), (480, 482048), (512, 451920), (538, 430080), (560, 413184), (640, 361536), (672, 344320), (768, 301280), (807, 286720), (840, 275456), (896, 258240), (960, 241024), (1024, 225960), (1076, 215040), (1120, 206592), (1280, 180768), (1344, 172160), (1345, 172032), (1536, 150640), (1614, 143360), (1680, 137728), (1792, 129120), (1883, 122880), (1920, 120512), (2048, 112980), (2152, 107520), (2240, 103296), (2560, 90384), (2688, 86080), (2690, 86016), (3072, 75320), (3228, 71680), (3360, 68864), (3584, 64560), (3766, 61440), (3840, 60256), (4035, 57344), (4096, 56490), (4304, 53760), (4480, 51648), (5120, 45192), (5376, 43040), (5380, 43008), (5649, 40960), (6144, 37660), (6456, 35840), (6720, 34432), (7168, 32280), (7532, 30720), (7680, 30128), (8070, 28672), (8192, 28245), (8608, 26880), (8960, 25824), (9415, 24576), (10240, 22596), (10752, 21520), (10760, 21504), (11298, 20480), (12288, 18830), (12912, 17920), (13440, 17216), (14336, 16140), (15064, 15360)]