285802560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1786

約数の個数: 224

約数和(自身を含む): 1061923200

約数和(自身を除く): 776120640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1741, 1824, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3420, 3482, 3648, 4104, 4320, 4560, 5130, 5223, 5472, 6080, 6840, 6964, 8208, 8640, 8705, 9120, 10260, 10446, 10944, 13680, 13928, 15669, 16416, 17410, 18240, 20520, 20892, 26115, 27360, 27856, 31338, 32832, 33079, 34820, 41040, 41784, 47007, 52230, 54720, 55712, 62676, 66158, 69640, 78345, 82080, 83568, 94014, 99237, 104460, 111424, 125352, 132316, 139280, 156690, 164160, 165395, 167136, 188028, 198474, 208920, 235035, 250704, 264632, 278560, 297711, 313380, 330790, 334272, 376056, 396948, 417840, 470070, 496185, 501408, 529264, 557120, 595422, 626760, 661580, 752112, 793896, 835680, 893133, 940140, 992370, 1002816, 1058528, 1190844, 1253520, 1323160, 1488555, 1504224, 1587792, 1671360, 1786266, 1880280, 1984740, 2117056, 2381688, 2507040, 2646320, 2977110, 3008448, 3175584, 3572532, 3760560, 3969480, 4465665, 4763376, 5014080, 5292640, 5954220, 6351168, 7145064, 7521120, 7938960, 8931330, 9526752, 10585280, 11908440, 14290128, 15042240, 15877920, 17862660, 19053504, 23816880, 28580256, 31755840, 35725320, 47633760, 57160512, 71450640, 95267520, 142901280, 285802560]

約数ペア:

[(1, 285802560), (2, 142901280), (3, 95267520), (4, 71450640), (5, 57160512), (6, 47633760), (8, 35725320), (9, 31755840), (10, 28580256), (12, 23816880), (15, 19053504), (16, 17862660), (18, 15877920), (19, 15042240), (20, 14290128), (24, 11908440), (27, 10585280), (30, 9526752), (32, 8931330), (36, 7938960), (38, 7521120), (40, 7145064), (45, 6351168), (48, 5954220), (54, 5292640), (57, 5014080), (60, 4763376), (64, 4465665), (72, 3969480), (76, 3760560), (80, 3572532), (90, 3175584), (95, 3008448), (96, 2977110), (108, 2646320), (114, 2507040), (120, 2381688), (135, 2117056), (144, 1984740), (152, 1880280), (160, 1786266), (171, 1671360), (180, 1587792), (190, 1504224), (192, 1488555), (216, 1323160), (228, 1253520), (240, 1190844), (270, 1058528), (285, 1002816), (288, 992370), (304, 940140), (320, 893133), (342, 835680), (360, 793896), (380, 752112), (432, 661580), (456, 626760), (480, 595422), (513, 557120), (540, 529264), (570, 501408), (576, 496185), (608, 470070), (684, 417840), (720, 396948), (760, 376056), (855, 334272), (864, 330790), (912, 313380), (960, 297711), (1026, 278560), (1080, 264632), (1140, 250704), (1216, 235035), (1368, 208920), (1440, 198474), (1520, 188028), (1710, 167136), (1728, 165395), (1741, 164160), (1824, 156690), (2052, 139280), (2160, 132316), (2280, 125352), (2565, 111424), (2736, 104460), (2880, 99237), (3040, 94014), (3420, 83568), (3482, 82080), (3648, 78345), (4104, 69640), (4320, 66158), (4560, 62676), (5130, 55712), (5223, 54720), (5472, 52230), (6080, 47007), (6840, 41784), (6964, 41040), (8208, 34820), (8640, 33079), (8705, 32832), (9120, 31338), (10260, 27856), (10446, 27360), (10944, 26115), (13680, 20892), (13928, 20520), (15669, 18240), (16416, 17410)]