407328320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 224

約数和(自身を含む): 1169261568

約数和(自身を除く): 761933248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 53, 56, 64, 70, 73, 80, 94, 106, 112, 140, 146, 160, 188, 212, 224, 235, 265, 280, 292, 320, 329, 365, 371, 376, 424, 448, 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, 2240, 2336, 2491, 2555, 2632, 2920, 2968, 3008, 3290, 3392, 3431, 3710, 3760, 3869, 4088, 4240, 4672, 4982, 5110, 5264, 5840, 5936, 6580, 6862, 7420, 7520, 7738, 8176, 8480, 9964, 10220, 10528, 11680, 11872, 12455, 13160, 13724, 14840, 15040, 15476, 16352, 16960, 17155, 17437, 19345, 19928, 20440, 21056, 23360, 23744, 24017, 24910, 26320, 27083, 27448, 29680, 30952, 32704, 34310, 34874, 38690, 39856, 40880, 48034, 49820, 52640, 54166, 54896, 59360, 61904, 68620, 69748, 77380, 79712, 81760, 87185, 96068, 99640, 105280, 108332, 109792, 118720, 120085, 123808, 135415, 137240, 139496, 154760, 159424, 163520, 174370, 181843, 192136, 199280, 216664, 219584, 240170, 247616, 270830, 274480, 278992, 309520, 348740, 363686, 384272, 398560, 433328, 480340, 541660, 548960, 557984, 619040, 697480, 727372, 768544, 797120, 866656, 909215, 960680, 1083320, 1097920, 1115968, 1238080, 1272901, 1394960, 1454744, 1537088, 1733312, 1818430, 1921360, 2166640, 2545802, 2789920, 2909488, 3636860, 3842720, 4333280, 5091604, 5579840, 5818976, 6364505, 7273720, 7685440, 8666560, 10183208, 11637952, 12729010, 14547440, 20366416, 25458020, 29094880, 40732832, 50916040, 58189760, 81465664, 101832080, 203664160, 407328320]

約数ペア:

[(1, 407328320), (2, 203664160), (4, 101832080), (5, 81465664), (7, 58189760), (8, 50916040), (10, 40732832), (14, 29094880), (16, 25458020), (20, 20366416), (28, 14547440), (32, 12729010), (35, 11637952), (40, 10183208), (47, 8666560), (53, 7685440), (56, 7273720), (64, 6364505), (70, 5818976), (73, 5579840), (80, 5091604), (94, 4333280), (106, 3842720), (112, 3636860), (140, 2909488), (146, 2789920), (160, 2545802), (188, 2166640), (212, 1921360), (224, 1818430), (235, 1733312), (265, 1537088), (280, 1454744), (292, 1394960), (320, 1272901), (329, 1238080), (365, 1115968), (371, 1097920), (376, 1083320), (424, 960680), (448, 909215), (470, 866656), (511, 797120), (530, 768544), (560, 727372), (584, 697480), (658, 619040), (730, 557984), (742, 548960), (752, 541660), (848, 480340), (940, 433328), (1022, 398560), (1060, 384272), (1120, 363686), (1168, 348740), (1316, 309520), (1460, 278992), (1484, 274480), (1504, 270830), (1645, 247616), (1696, 240170), (1855, 219584), (1880, 216664), (2044, 199280), (2120, 192136), (2240, 181843), (2336, 174370), (2491, 163520), (2555, 159424), (2632, 154760), (2920, 139496), (2968, 137240), (3008, 135415), (3290, 123808), (3392, 120085), (3431, 118720), (3710, 109792), (3760, 108332), (3869, 105280), (4088, 99640), (4240, 96068), (4672, 87185), (4982, 81760), (5110, 79712), (5264, 77380), (5840, 69748), (5936, 68620), (6580, 61904), (6862, 59360), (7420, 54896), (7520, 54166), (7738, 52640), (8176, 49820), (8480, 48034), (9964, 40880), (10220, 39856), (10528, 38690), (11680, 34874), (11872, 34310), (12455, 32704), (13160, 30952), (13724, 29680), (14840, 27448), (15040, 27083), (15476, 26320), (16352, 24910), (16960, 24017), (17155, 23744), (17437, 23360), (19345, 21056), (19928, 20440)]