209322240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 216

約数和(自身を含む): 710232768

約数和(自身を除く): 500910528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 151, 152, 160, 190, 192, 228, 240, 256, 285, 302, 304, 320, 361, 380, 384, 453, 456, 480, 570, 604, 608, 640, 722, 755, 760, 768, 906, 912, 960, 1083, 1140, 1208, 1216, 1280, 1444, 1510, 1520, 1805, 1812, 1824, 1920, 2166, 2265, 2280, 2416, 2432, 2869, 2888, 3020, 3040, 3610, 3624, 3648, 3840, 4332, 4530, 4560, 4832, 4864, 5415, 5738, 5776, 6040, 6080, 7220, 7248, 7296, 8607, 8664, 9060, 9120, 9664, 10830, 11476, 11552, 12080, 12160, 14345, 14440, 14496, 14592, 17214, 17328, 18120, 18240, 19328, 21660, 22952, 23104, 24160, 24320, 28690, 28880, 28992, 34428, 34656, 36240, 36480, 38656, 43035, 43320, 45904, 46208, 48320, 54511, 57380, 57760, 57984, 68856, 69312, 72480, 72960, 86070, 86640, 91808, 92416, 96640, 109022, 114760, 115520, 115968, 137712, 138624, 144960, 163533, 172140, 173280, 183616, 193280, 218044, 229520, 231040, 272555, 275424, 277248, 289920, 327066, 344280, 346560, 367232, 436088, 459040, 462080, 545110, 550848, 579840, 654132, 688560, 693120, 734464, 817665, 872176, 918080, 1090220, 1101696, 1308264, 1377120, 1386240, 1635330, 1744352, 1836160, 2180440, 2203392, 2616528, 2754240, 3270660, 3488704, 3672320, 4360880, 5233056, 5508480, 6541320, 6977408, 8721760, 10466112, 11016960, 13082640, 13954816, 17443520, 20932224, 26165280, 34887040, 41864448, 52330560, 69774080, 104661120, 209322240]

約数ペア:

[(1, 209322240), (2, 104661120), (3, 69774080), (4, 52330560), (5, 41864448), (6, 34887040), (8, 26165280), (10, 20932224), (12, 17443520), (15, 13954816), (16, 13082640), (19, 11016960), (20, 10466112), (24, 8721760), (30, 6977408), (32, 6541320), (38, 5508480), (40, 5233056), (48, 4360880), (57, 3672320), (60, 3488704), (64, 3270660), (76, 2754240), (80, 2616528), (95, 2203392), (96, 2180440), (114, 1836160), (120, 1744352), (128, 1635330), (151, 1386240), (152, 1377120), (160, 1308264), (190, 1101696), (192, 1090220), (228, 918080), (240, 872176), (256, 817665), (285, 734464), (302, 693120), (304, 688560), (320, 654132), (361, 579840), (380, 550848), (384, 545110), (453, 462080), (456, 459040), (480, 436088), (570, 367232), (604, 346560), (608, 344280), (640, 327066), (722, 289920), (755, 277248), (760, 275424), (768, 272555), (906, 231040), (912, 229520), (960, 218044), (1083, 193280), (1140, 183616), (1208, 173280), (1216, 172140), (1280, 163533), (1444, 144960), (1510, 138624), (1520, 137712), (1805, 115968), (1812, 115520), (1824, 114760), (1920, 109022), (2166, 96640), (2265, 92416), (2280, 91808), (2416, 86640), (2432, 86070), (2869, 72960), (2888, 72480), (3020, 69312), (3040, 68856), (3610, 57984), (3624, 57760), (3648, 57380), (3840, 54511), (4332, 48320), (4530, 46208), (4560, 45904), (4832, 43320), (4864, 43035), (5415, 38656), (5738, 36480), (5776, 36240), (6040, 34656), (6080, 34428), (7220, 28992), (7248, 28880), (7296, 28690), (8607, 24320), (8664, 24160), (9060, 23104), (9120, 22952), (9664, 21660), (10830, 19328), (11476, 18240), (11552, 18120), (12080, 17328), (12160, 17214), (14345, 14592), (14440, 14496)]