1900674720

素因数分解:

$2^5\times 3^4\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 720

約数和(自身を含む): 8102761128

約数和(自身を除く): 6202086408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 73, 80, 81, 82, 84, 90, 96, 98, 105, 108, 112, 120, 123, 126, 135, 140, 144, 146, 147, 160, 162, 164, 168, 180, 189, 196, 205, 210, 216, 219, 224, 240, 245, 246, 252, 270, 280, 287, 288, 292, 294, 315, 324, 328, 336, 360, 365, 369, 378, 392, 405, 410, 420, 432, 438, 441, 480, 490, 492, 504, 511, 540, 560, 567, 574, 584, 588, 615, 630, 648, 656, 657, 672, 720, 730, 735, 738, 756, 784, 810, 820, 840, 861, 864, 876, 882, 945, 980, 984, 1008, 1022, 1080, 1095, 1107, 1120, 1134, 1148, 1168, 1176, 1230, 1260, 1296, 1312, 1314, 1323, 1435, 1440, 1460, 1470, 1476, 1512, 1533, 1568, 1620, 1640, 1680, 1722, 1752, 1764, 1845, 1890, 1960, 1968, 1971, 2009, 2016, 2044, 2160, 2190, 2205, 2214, 2268, 2296, 2336, 2352, 2460, 2520, 2555, 2583, 2592, 2628, 2646, 2835, 2870, 2920, 2940, 2952, 2993, 3024, 3066, 3240, 3280, 3285, 3321, 3360, 3444, 3504, 3528, 3577, 3690, 3780, 3920, 3936, 3942, 3969, 4018, 4088, 4305, 4320, 4380, 4410, 4428, 4536, 4592, 4599, 4704, 4920, 5040, 5110, 5166, 5256, 5292, 5535, 5670, 5740, 5840, 5880, 5904, 5913, 5986, 6027, 6048, 6132, 6480, 6560, 6570, 6615, 6642, 6888, 7008, 7056, 7154, 7380, 7560, 7665, 7749, 7840, 7884, 7938, 8036, 8176, 8610, 8760, 8820, 8856, 8979, 9072, 9184, 9198, 9840, 9855, 10045, 10080, 10220, 10332, 10512, 10584, 10731, 11070, 11340, 11480, 11680, 11760, 11808, 11826, 11972, 12054, 12264, 12915, 12960, 13140, 13230, 13284, 13776, 13797, 14112, 14308, 14760, 14965, 15120, 15330, 15498, 15768, 15876, 16072, 16352, 16605, 17220, 17520, 17640, 17712, 17885, 17958, 18081, 18144, 18396, 19680, 19710, 19845, 20090, 20440, 20664, 20951, 21024, 21168, 21462, 22140, 22680, 22960, 22995, 23247, 23520, 23652, 23944, 24108, 24528, 25830, 26280, 26460, 26568, 26937, 27552, 27594, 28616, 29520, 29565, 29930, 30135, 30240, 30660, 30996, 31536, 31752, 32144, 32193, 33210, 34440, 35040, 35280, 35424, 35770, 35916, 36162, 36792, 38745, 39420, 39690, 40180, 40880, 41328, 41391, 41902, 42336, 42924, 44280, 44895, 45360, 45920, 45990, 46494, 47304, 47888, 48216, 49056, 51660, 52560, 52920, 53136, 53655, 53874, 54243, 55188, 57232, 59040, 59130, 59860, 60270, 61320, 61992, 62853, 63072, 63504, 64288, 64386, 66420, 68880, 68985, 70560, 71540, 71832, 72324, 73584, 77490, 78840, 79380, 80360, 80811, 81760, 82656, 82782, 83804, 85848, 88560, 89790, 90405, 90720, 91980, 92988, 94608, 95776, 96432, 96579, 103320, 104755, 105120, 105840, 106272, 107310, 107748, 108486, 110376, 114464, 116235, 118260, 119720, 120540, 122640, 123984, 125706, 127008, 128772, 132840, 134685, 137760, 137970, 143080, 143664, 144648, 146657, 147168, 154980, 157680, 158760, 160720, 160965, 161622, 162729, 165564, 167608, 171696, 177120, 179580, 180810, 183960, 185976, 188559, 189216, 192864, 193158, 206640, 206955, 209510, 211680, 214620, 215496, 216972, 220752, 232470, 236520, 239440, 241080, 242433, 245280, 247968, 251412, 257544, 265680, 269370, 271215, 275940, 286160, 287328, 289296, 289737, 293314, 309960, 314265, 315360, 317520, 321440, 321930, 323244, 325458, 331128, 335216, 343392, 359160, 361620, 367920, 371952, 377118, 386316, 404055, 413280, 413910, 419020, 429240, 430992, 433944, 439971, 441504, 464940, 473040, 478880, 482160, 482895, 484866, 502824, 515088, 531360, 538740, 542430, 551880, 565677, 572320, 578592, 579474, 586628, 619920, 628530, 635040, 643860, 646488, 650916, 662256, 670432, 718320, 723240, 733285, 735840, 743904, 754236, 772632, 808110, 813645, 827820, 838040, 858480, 861984, 867888, 879942, 929880, 942795, 946080, 964320, 965790, 969732, 1005648, 1030176, 1077480, 1084860, 1103760, 1131354, 1158948, 1173256, 1212165, 1239840, 1257060, 1287720, 1292976, 1301832, 1319913, 1324512, 1436640, 1446480, 1448685, 1466570, 1508472, 1545264, 1616220, 1627290, 1655640, 1676080, 1697031, 1716960, 1735776, 1759884, 1859760, 1885590, 1931580, 1939464, 2011296, 2154960, 2169720, 2199855, 2207520, 2262708, 2317896, 2346512, 2424330, 2514120, 2575440, 2585952, 2603664, 2639826, 2828385, 2892960, 2897370, 2933140, 3016944, 3090528, 3232440, 3254580, 3311280, 3352160, 3394062, 3519768, 3719520, 3771180, 3863160, 3878928, 3959739, 4309920, 4339440, 4399710, 4525416, 4635792, 4693024, 4848660, 5028240, 5150880, 5207328, 5279652, 5656770, 5794740, 5866280, 6033888, 6464880, 6509160, 6599565, 6622560, 6788124, 7039536, 7542360, 7726320, 7757856, 7919478, 8485155, 8678880, 8799420, 9050832, 9271584, 9697320, 10056480, 10559304, 11313540, 11589480, 11732560, 11879217, 12929760, 13018320, 13199130, 13576248, 14079072, 15084720, 15452640, 15838956, 16970310, 17598840, 18101664, 19394640, 19798695, 21118608, 22627080, 23178960, 23465120, 23758434, 26036640, 26398260, 27152496, 30169440, 31677912, 33940620, 35197680, 38789280, 39597390, 42237216, 45254160, 46357920, 47516868, 52796520, 54304992, 59396085, 63355824, 67881240, 70395360, 79194780, 90508320, 95033736, 105593040, 118792170, 126711648, 135762480, 158389560, 190067472, 211186080, 237584340, 271524960, 316779120, 380134944, 475168680, 633558240, 950337360, 1900674720]

約数ペア:

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(196, 9697320), (205, 9271584), (210, 9050832), (216, 8799420), (219, 8678880), (224, 8485155), (240, 7919478), (245, 7757856), (246, 7726320), (252, 7542360), (270, 7039536), (280, 6788124), (287, 6622560), (288, 6599565), (292, 6509160), (294, 6464880), (315, 6033888), (324, 5866280), (328, 5794740), (336, 5656770), (360, 5279652), (365, 5207328), (369, 5150880), (378, 5028240), (392, 4848660), (405, 4693024), (410, 4635792), (420, 4525416), (432, 4399710), (438, 4339440), (441, 4309920), (480, 3959739), (490, 3878928), (492, 3863160), (504, 3771180), (511, 3719520), (540, 3519768), (560, 3394062), (567, 3352160), (574, 3311280), (584, 3254580), (588, 3232440), (615, 3090528), (630, 3016944), (648, 2933140), (656, 2897370), (657, 2892960), (672, 2828385), (720, 2639826), (730, 2603664), (735, 2585952), (738, 2575440), (756, 2514120), (784, 2424330), (810, 2346512), (820, 2317896), (840, 2262708), (861, 2207520), (864, 2199855), (876, 2169720), (882, 2154960), (945, 2011296), (980, 1939464), (984, 1931580), (1008, 1885590), (1022, 1859760), (1080, 1759884), (1095, 1735776), (1107, 1716960), (1120, 1697031), (1134, 1676080), (1148, 1655640), (1168, 1627290), (1176, 1616220), (1230, 1545264), (1260, 1508472), (1296, 1466570), (1312, 1448685), (1314, 1446480), (1323, 1436640), (1435, 1324512), (1440, 1319913), (1460, 1301832), (1470, 1292976), (1476, 1287720), (1512, 1257060), (1533, 1239840), (1568, 1212165), (1620, 1173256), (1640, 1158948), (1680, 1131354), (1722, 1103760), (1752, 1084860), (1764, 1077480), (1845, 1030176), (1890, 1005648), (1960, 969732), (1968, 965790), (1971, 964320), (2009, 946080), (2016, 942795), (2044, 929880), (2160, 879942), (2190, 867888), (2205, 861984), (2214, 858480), (2268, 838040), (2296, 827820), (2336, 813645), (2352, 808110), (2460, 772632), (2520, 754236), (2555, 743904), (2583, 735840), (2592, 733285), (2628, 723240), (2646, 718320), (2835, 670432), (2870, 662256), (2920, 650916), (2940, 646488), (2952, 643860), (2993, 635040), (3024, 628530), (3066, 619920), (3240, 586628), (3280, 579474), (3285, 578592), (3321, 572320), (3360, 565677), (3444, 551880), (3504, 542430), (3528, 538740), (3577, 531360), (3690, 515088), (3780, 502824), (3920, 484866), (3936, 482895), (3942, 482160), (3969, 478880), (4018, 473040), (4088, 464940), (4305, 441504), (4320, 439971), (4380, 433944), (4410, 430992), (4428, 429240), (4536, 419020), (4592, 413910), (4599, 413280), (4704, 404055), (4920, 386316), (5040, 377118), (5110, 371952), (5166, 367920), (5256, 361620), (5292, 359160), (5535, 343392), (5670, 335216), (5740, 331128), (5840, 325458), (5880, 323244), (5904, 321930), (5913, 321440), (5986, 317520), (6027, 315360), (6048, 314265), (6132, 309960), (6480, 293314), (6560, 289737), (6570, 289296), (6615, 287328), (6642, 286160), (6888, 275940), (7008, 271215), (7056, 269370), (7154, 265680), (7380, 257544), (7560, 251412), (7665, 247968), (7749, 245280), (7840, 242433), (7884, 241080), (7938, 239440), (8036, 236520), (8176, 232470), (8610, 220752), (8760, 216972), (8820, 215496), (8856, 214620), (8979, 211680), (9072, 209510), (9184, 206955), (9198, 206640), (9840, 193158), (9855, 192864), (10045, 189216), (10080, 188559), (10220, 185976), (10332, 183960), (10512, 180810), (10584, 179580), (10731, 177120), (11070, 171696), (11340, 167608), (11480, 165564), (11680, 162729), (11760, 161622), (11808, 160965), (11826, 160720), (11972, 158760), (12054, 157680), (12264, 154980), (12915, 147168), (12960, 146657), (13140, 144648), (13230, 143664), (13284, 143080), (13776, 137970), (13797, 137760), (14112, 134685), (14308, 132840), (14760, 128772), (14965, 127008), (15120, 125706), (15330, 123984), (15498, 122640), (15768, 120540), (15876, 119720), (16072, 118260), (16352, 116235), (16605, 114464), (17220, 110376), (17520, 108486), (17640, 107748), (17712, 107310), (17885, 106272), (17958, 105840), (18081, 105120), (18144, 104755), (18396, 103320), (19680, 96579), (19710, 96432), (19845, 95776), (20090, 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