222888960

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{691}}^1$

素因数の和:729

約数の個数: 264

約数和(自身を含む): 883910976

約数和(自身を除く): 661022016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 691, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1382, 1440, 1536, 1680, 1792, 1920, 2016, 2073, 2240, 2304, 2520, 2560, 2688, 2764, 2880, 3072, 3360, 3455, 3584, 3840, 4032, 4146, 4480, 4608, 4837, 5040, 5120, 5376, 5528, 5760, 6219, 6720, 6910, 7168, 7680, 8064, 8292, 8960, 9216, 9674, 10080, 10365, 10752, 11056, 11520, 12438, 13440, 13820, 14511, 15360, 16128, 16584, 17920, 19348, 20160, 20730, 21504, 22112, 23040, 24185, 24876, 26880, 27640, 29022, 31095, 32256, 33168, 35840, 38696, 40320, 41460, 43533, 44224, 46080, 48370, 49752, 53760, 55280, 58044, 62190, 64512, 66336, 72555, 77392, 80640, 82920, 87066, 88448, 96740, 99504, 107520, 110560, 116088, 124380, 132672, 145110, 154784, 161280, 165840, 174132, 176896, 193480, 199008, 217665, 221120, 232176, 248760, 265344, 290220, 309568, 322560, 331680, 348264, 353792, 386960, 398016, 435330, 442240, 464352, 497520, 530688, 580440, 619136, 663360, 696528, 707584, 773920, 796032, 870660, 884480, 928704, 995040, 1061376, 1160880, 1238272, 1326720, 1393056, 1547840, 1592064, 1741320, 1768960, 1857408, 1990080, 2122752, 2321760, 2476544, 2653440, 2786112, 3095680, 3184128, 3482640, 3537920, 3714816, 3980160, 4643520, 4953088, 5306880, 5572224, 6191360, 6368256, 6965280, 7429632, 7960320, 9287040, 10613760, 11144448, 12382720, 13930560, 14859264, 15920640, 18574080, 22288896, 24765440, 27861120, 31841280, 37148160, 44577792, 55722240, 74296320, 111444480, 222888960]

約数ペア:

[(1, 222888960), (2, 111444480), (3, 74296320), (4, 55722240), (5, 44577792), (6, 37148160), (7, 31841280), (8, 27861120), (9, 24765440), (10, 22288896), (12, 18574080), (14, 15920640), (15, 14859264), (16, 13930560), (18, 12382720), (20, 11144448), (21, 10613760), (24, 9287040), (28, 7960320), (30, 7429632), (32, 6965280), (35, 6368256), (36, 6191360), (40, 5572224), (42, 5306880), (45, 4953088), (48, 4643520), (56, 3980160), (60, 3714816), (63, 3537920), (64, 3482640), (70, 3184128), (72, 3095680), (80, 2786112), (84, 2653440), (90, 2476544), (96, 2321760), (105, 2122752), (112, 1990080), (120, 1857408), (126, 1768960), (128, 1741320), (140, 1592064), (144, 1547840), (160, 1393056), (168, 1326720), (180, 1238272), (192, 1160880), (210, 1061376), (224, 995040), (240, 928704), (252, 884480), (256, 870660), (280, 796032), (288, 773920), (315, 707584), (320, 696528), (336, 663360), (360, 619136), (384, 580440), (420, 530688), (448, 497520), (480, 464352), (504, 442240), (512, 435330), (560, 398016), (576, 386960), (630, 353792), (640, 348264), (672, 331680), (691, 322560), (720, 309568), (768, 290220), (840, 265344), (896, 248760), (960, 232176), (1008, 221120), (1024, 217665), (1120, 199008), (1152, 193480), (1260, 176896), (1280, 174132), (1344, 165840), (1382, 161280), (1440, 154784), (1536, 145110), (1680, 132672), (1792, 124380), (1920, 116088), (2016, 110560), (2073, 107520), (2240, 99504), (2304, 96740), (2520, 88448), (2560, 87066), (2688, 82920), (2764, 80640), (2880, 77392), (3072, 72555), (3360, 66336), (3455, 64512), (3584, 62190), (3840, 58044), (4032, 55280), (4146, 53760), (4480, 49752), (4608, 48370), (4837, 46080), (5040, 44224), (5120, 43533), (5376, 41460), (5528, 40320), (5760, 38696), (6219, 35840), (6720, 33168), (6910, 32256), (7168, 31095), (7680, 29022), (8064, 27640), (8292, 26880), (8960, 24876), (9216, 24185), (9674, 23040), (10080, 22112), (10365, 21504), (10752, 20730), (11056, 20160), (11520, 19348), (12438, 17920), (13440, 16584), (13820, 16128), (14511, 15360)]