231490560

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{2153}}^1$

素因数の和:2188

約数の個数: 176

約数和(自身を含む): 846573696

約数和(自身を除く): 615083136

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, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2153, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4306, 4480, 5120, 5376, 6459, 6720, 7168, 7680, 8612, 8960, 10752, 10765, 12918, 13440, 15071, 15360, 17224, 17920, 21504, 21530, 25836, 26880, 30142, 32295, 34448, 35840, 43060, 45213, 51672, 53760, 60284, 64590, 68896, 75355, 86120, 90426, 103344, 107520, 120568, 129180, 137792, 150710, 172240, 180852, 206688, 226065, 241136, 258360, 275584, 301420, 344480, 361704, 413376, 452130, 482272, 516720, 551168, 602840, 688960, 723408, 826752, 904260, 964544, 1033440, 1102336, 1205680, 1377920, 1446816, 1653504, 1808520, 1929088, 2066880, 2204672, 2411360, 2755840, 2893632, 3307008, 3617040, 3858176, 4133760, 4822720, 5511680, 5787264, 6614016, 7234080, 7716352, 8267520, 9645440, 11023360, 11574528, 14468160, 15432704, 16535040, 19290880, 23149056, 28936320, 33070080, 38581760, 46298112, 57872640, 77163520, 115745280, 231490560]

約数ペア:

[(1, 231490560), (2, 115745280), (3, 77163520), (4, 57872640), (5, 46298112), (6, 38581760), (7, 33070080), (8, 28936320), (10, 23149056), (12, 19290880), (14, 16535040), (15, 15432704), (16, 14468160), (20, 11574528), (21, 11023360), (24, 9645440), (28, 8267520), (30, 7716352), (32, 7234080), (35, 6614016), (40, 5787264), (42, 5511680), (48, 4822720), (56, 4133760), (60, 3858176), (64, 3617040), (70, 3307008), (80, 2893632), (84, 2755840), (96, 2411360), (105, 2204672), (112, 2066880), (120, 1929088), (128, 1808520), (140, 1653504), (160, 1446816), (168, 1377920), (192, 1205680), (210, 1102336), (224, 1033440), (240, 964544), (256, 904260), (280, 826752), (320, 723408), (336, 688960), (384, 602840), (420, 551168), (448, 516720), (480, 482272), (512, 452130), (560, 413376), (640, 361704), (672, 344480), (768, 301420), (840, 275584), (896, 258360), (960, 241136), (1024, 226065), (1120, 206688), (1280, 180852), (1344, 172240), (1536, 150710), (1680, 137792), (1792, 129180), (1920, 120568), (2153, 107520), (2240, 103344), (2560, 90426), (2688, 86120), (3072, 75355), (3360, 68896), (3584, 64590), (3840, 60284), (4306, 53760), (4480, 51672), (5120, 45213), (5376, 43060), (6459, 35840), (6720, 34448), (7168, 32295), (7680, 30142), (8612, 26880), (8960, 25836), (10752, 21530), (10765, 21504), (12918, 17920), (13440, 17224), (15071, 15360)]