227297280

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^2\times {\mathrm{151}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 851497920

約数和(自身を除く): 624200640

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 151, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 302, 320, 336, 384, 392, 420, 448, 453, 480, 490, 512, 560, 588, 604, 640, 672, 735, 755, 768, 784, 840, 896, 906, 960, 980, 1024, 1057, 1120, 1176, 1208, 1280, 1344, 1470, 1510, 1536, 1568, 1680, 1792, 1812, 1920, 1960, 2048, 2114, 2240, 2265, 2352, 2416, 2560, 2688, 2940, 3020, 3072, 3136, 3171, 3360, 3584, 3624, 3840, 3920, 4228, 4480, 4530, 4704, 4832, 5120, 5285, 5376, 5880, 6040, 6144, 6272, 6342, 6720, 7168, 7248, 7399, 7680, 7840, 8456, 8960, 9060, 9408, 9664, 10240, 10570, 10752, 11760, 12080, 12544, 12684, 13440, 14336, 14496, 14798, 15360, 15680, 15855, 16912, 17920, 18120, 18816, 19328, 21140, 21504, 22197, 23520, 24160, 25088, 25368, 26880, 28992, 29596, 30720, 31360, 31710, 33824, 35840, 36240, 36995, 37632, 38656, 42280, 43008, 44394, 47040, 48320, 50176, 50736, 53760, 57984, 59192, 62720, 63420, 67648, 71680, 72480, 73990, 75264, 77312, 84560, 88788, 94080, 96640, 100352, 101472, 107520, 110985, 115968, 118384, 125440, 126840, 135296, 144960, 147980, 150528, 154624, 169120, 177576, 188160, 193280, 202944, 215040, 221970, 231936, 236768, 250880, 253680, 270592, 289920, 295960, 301056, 309248, 338240, 355152, 376320, 386560, 405888, 443940, 463872, 473536, 501760, 507360, 541184, 579840, 591920, 676480, 710304, 752640, 773120, 811776, 887880, 927744, 947072, 1014720, 1082368, 1159680, 1183840, 1352960, 1420608, 1505280, 1546240, 1623552, 1775760, 1894144, 2029440, 2164736, 2319360, 2367680, 2705920, 2841216, 3247104, 3551520, 3788288, 4058880, 4638720, 4735360, 5411840, 5682432, 6494208, 7103040, 7576576, 8117760, 9470720, 10823680, 11364864, 14206080, 15153152, 16235520, 18941440, 22729728, 28412160, 32471040, 37882880, 45459456, 56824320, 75765760, 113648640, 227297280]

約数ペア:

[(1, 227297280), (2, 113648640), (3, 75765760), (4, 56824320), (5, 45459456), (6, 37882880), (7, 32471040), (8, 28412160), (10, 22729728), (12, 18941440), (14, 16235520), (15, 15153152), (16, 14206080), (20, 11364864), (21, 10823680), (24, 9470720), (28, 8117760), (30, 7576576), (32, 7103040), (35, 6494208), (40, 5682432), (42, 5411840), (48, 4735360), (49, 4638720), (56, 4058880), (60, 3788288), (64, 3551520), (70, 3247104), (80, 2841216), (84, 2705920), (96, 2367680), (98, 2319360), (105, 2164736), (112, 2029440), (120, 1894144), (128, 1775760), (140, 1623552), (147, 1546240), (151, 1505280), (160, 1420608), (168, 1352960), (192, 1183840), (196, 1159680), (210, 1082368), (224, 1014720), (240, 947072), (245, 927744), (256, 887880), (280, 811776), (294, 773120), (302, 752640), (320, 710304), (336, 676480), (384, 591920), (392, 579840), (420, 541184), (448, 507360), (453, 501760), (480, 473536), (490, 463872), (512, 443940), (560, 405888), (588, 386560), (604, 376320), (640, 355152), (672, 338240), (735, 309248), (755, 301056), (768, 295960), (784, 289920), (840, 270592), (896, 253680), (906, 250880), (960, 236768), (980, 231936), (1024, 221970), (1057, 215040), (1120, 202944), (1176, 193280), (1208, 188160), (1280, 177576), (1344, 169120), (1470, 154624), (1510, 150528), (1536, 147980), (1568, 144960), (1680, 135296), (1792, 126840), (1812, 125440), (1920, 118384), (1960, 115968), (2048, 110985), (2114, 107520), (2240, 101472), (2265, 100352), (2352, 96640), (2416, 94080), (2560, 88788), (2688, 84560), (2940, 77312), (3020, 75264), (3072, 73990), (3136, 72480), (3171, 71680), (3360, 67648), (3584, 63420), (3624, 62720), (3840, 59192), (3920, 57984), (4228, 53760), (4480, 50736), (4530, 50176), (4704, 48320), (4832, 47040), (5120, 44394), (5285, 43008), (5376, 42280), (5880, 38656), (6040, 37632), (6144, 36995), (6272, 36240), (6342, 35840), (6720, 33824), (7168, 31710), (7248, 31360), (7399, 30720), (7680, 29596), (7840, 28992), (8456, 26880), (8960, 25368), (9060, 25088), (9408, 24160), (9664, 23520), (10240, 22197), (10570, 21504), (10752, 21140), (11760, 19328), (12080, 18816), (12544, 18120), (12684, 17920), (13440, 16912), (14336, 15855), (14496, 15680), (14798, 15360)]