203664160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 580027392

約数和(自身を除く): 376363232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 53, 56, 70, 73, 80, 94, 106, 112, 140, 146, 160, 188, 212, 224, 235, 265, 280, 292, 329, 365, 371, 376, 424, 470, 511, 530, 560, 584, 658, 730, 742, 752, 848, 940, 1022, 1060, 1120, 1168, 1316, 1460, 1484, 1504, 1645, 1696, 1855, 1880, 2044, 2120, 2336, 2491, 2555, 2632, 2920, 2968, 3290, 3431, 3710, 3760, 3869, 4088, 4240, 4982, 5110, 5264, 5840, 5936, 6580, 6862, 7420, 7520, 7738, 8176, 8480, 9964, 10220, 10528, 11680, 11872, 12455, 13160, 13724, 14840, 15476, 16352, 17155, 17437, 19345, 19928, 20440, 24017, 24910, 26320, 27083, 27448, 29680, 30952, 34310, 34874, 38690, 39856, 40880, 48034, 49820, 52640, 54166, 54896, 59360, 61904, 68620, 69748, 77380, 79712, 81760, 87185, 96068, 99640, 108332, 109792, 120085, 123808, 135415, 137240, 139496, 154760, 174370, 181843, 192136, 199280, 216664, 240170, 270830, 274480, 278992, 309520, 348740, 363686, 384272, 398560, 433328, 480340, 541660, 548960, 557984, 619040, 697480, 727372, 768544, 866656, 909215, 960680, 1083320, 1272901, 1394960, 1454744, 1818430, 1921360, 2166640, 2545802, 2789920, 2909488, 3636860, 3842720, 4333280, 5091604, 5818976, 6364505, 7273720, 10183208, 12729010, 14547440, 20366416, 25458020, 29094880, 40732832, 50916040, 101832080, 203664160]

約数ペア:

[(1, 203664160), (2, 101832080), (4, 50916040), (5, 40732832), (7, 29094880), (8, 25458020), (10, 20366416), (14, 14547440), (16, 12729010), (20, 10183208), (28, 7273720), (32, 6364505), (35, 5818976), (40, 5091604), (47, 4333280), (53, 3842720), (56, 3636860), (70, 2909488), (73, 2789920), (80, 2545802), (94, 2166640), (106, 1921360), (112, 1818430), (140, 1454744), (146, 1394960), (160, 1272901), (188, 1083320), (212, 960680), (224, 909215), (235, 866656), (265, 768544), (280, 727372), (292, 697480), (329, 619040), (365, 557984), (371, 548960), (376, 541660), (424, 480340), (470, 433328), (511, 398560), (530, 384272), (560, 363686), (584, 348740), (658, 309520), (730, 278992), (742, 274480), (752, 270830), (848, 240170), (940, 216664), (1022, 199280), (1060, 192136), (1120, 181843), (1168, 174370), (1316, 154760), (1460, 139496), (1484, 137240), (1504, 135415), (1645, 123808), (1696, 120085), (1855, 109792), (1880, 108332), (2044, 99640), (2120, 96068), (2336, 87185), (2491, 81760), (2555, 79712), (2632, 77380), (2920, 69748), (2968, 68620), (3290, 61904), (3431, 59360), (3710, 54896), (3760, 54166), (3869, 52640), (4088, 49820), (4240, 48034), (4982, 40880), (5110, 39856), (5264, 38690), (5840, 34874), (5936, 34310), (6580, 30952), (6862, 29680), (7420, 27448), (7520, 27083), (7738, 26320), (8176, 24910), (8480, 24017), (9964, 20440), (10220, 19928), (10528, 19345), (11680, 17437), (11872, 17155), (12455, 16352), (13160, 15476), (13724, 14840)]