90350640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 200

約数和(自身を含む): 319765248

約数和(自身を除く): 229414608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 81, 90, 108, 120, 135, 144, 146, 162, 180, 191, 216, 219, 240, 270, 292, 324, 360, 365, 382, 405, 432, 438, 540, 573, 584, 648, 657, 720, 730, 764, 810, 876, 955, 1080, 1095, 1146, 1168, 1296, 1314, 1460, 1528, 1620, 1719, 1752, 1910, 1971, 2160, 2190, 2292, 2628, 2865, 2920, 3056, 3240, 3285, 3438, 3504, 3820, 3942, 4380, 4584, 5157, 5256, 5730, 5840, 5913, 6480, 6570, 6876, 7640, 7884, 8595, 8760, 9168, 9855, 10314, 10512, 11460, 11826, 13140, 13752, 13943, 15280, 15471, 15768, 17190, 17520, 19710, 20628, 22920, 23652, 25785, 26280, 27504, 27886, 29565, 30942, 31536, 34380, 39420, 41256, 41829, 45840, 47304, 51570, 52560, 55772, 59130, 61884, 68760, 69715, 77355, 78840, 82512, 83658, 94608, 103140, 111544, 118260, 123768, 125487, 137520, 139430, 154710, 157680, 167316, 206280, 209145, 223088, 236520, 247536, 250974, 278860, 309420, 334632, 376461, 412560, 418290, 473040, 501948, 557720, 618840, 627435, 669264, 752922, 836580, 1003896, 1115440, 1129383, 1237680, 1254870, 1505844, 1673160, 1882305, 2007792, 2258766, 2509740, 3011688, 3346320, 3764610, 4517532, 5019480, 5646915, 6023376, 7529220, 9035064, 10038960, 11293830, 15058440, 18070128, 22587660, 30116880, 45175320, 90350640]

約数ペア:

[(1, 90350640), (2, 45175320), (3, 30116880), (4, 22587660), (5, 18070128), (6, 15058440), (8, 11293830), (9, 10038960), (10, 9035064), (12, 7529220), (15, 6023376), (16, 5646915), (18, 5019480), (20, 4517532), (24, 3764610), (27, 3346320), (30, 3011688), (36, 2509740), (40, 2258766), (45, 2007792), (48, 1882305), (54, 1673160), (60, 1505844), (72, 1254870), (73, 1237680), (80, 1129383), (81, 1115440), (90, 1003896), (108, 836580), (120, 752922), (135, 669264), (144, 627435), (146, 618840), (162, 557720), (180, 501948), (191, 473040), (216, 418290), (219, 412560), (240, 376461), (270, 334632), (292, 309420), (324, 278860), (360, 250974), (365, 247536), (382, 236520), (405, 223088), (432, 209145), (438, 206280), (540, 167316), (573, 157680), (584, 154710), (648, 139430), (657, 137520), (720, 125487), (730, 123768), (764, 118260), (810, 111544), (876, 103140), (955, 94608), (1080, 83658), (1095, 82512), (1146, 78840), (1168, 77355), (1296, 69715), (1314, 68760), (1460, 61884), (1528, 59130), (1620, 55772), (1719, 52560), (1752, 51570), (1910, 47304), (1971, 45840), (2160, 41829), (2190, 41256), (2292, 39420), (2628, 34380), (2865, 31536), (2920, 30942), (3056, 29565), (3240, 27886), (3285, 27504), (3438, 26280), (3504, 25785), (3820, 23652), (3942, 22920), (4380, 20628), (4584, 19710), (5157, 17520), (5256, 17190), (5730, 15768), (5840, 15471), (5913, 15280), (6480, 13943), (6570, 13752), (6876, 13140), (7640, 11826), (7884, 11460), (8595, 10512), (8760, 10314), (9168, 9855)]