19426085280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{91771}}^1$

素因数の和:91809

約数の個数: 288

約数和(自身を含む): 79092780480

約数和(自身を除く): 59666695200

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, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6615, 7056, 7560, 7840, 8820, 10080, 10584, 11760, 13230, 14112, 15120, 17640, 21168, 23520, 26460, 30240, 35280, 42336, 52920, 70560, 91771, 105840, 183542, 211680, 275313, 367084, 458855, 550626, 642397, 734168, 825939, 917710, 1101252, 1284794, 1376565, 1468336, 1651878, 1835420, 1927191, 2202504, 2477817, 2569588, 2753130, 2936672, 3211985, 3303756, 3670840, 3854382, 4129695, 4405008, 4496779, 4955634, 5139176, 5506260, 5781573, 6423970, 6607512, 7341680, 7708764, 8259390, 8810016, 8993558, 9635955, 9911268, 10278352, 11012520, 11563146, 12389085, 12847940, 13215024, 13490337, 14683360, 15417528, 16518780, 17344719, 17987116, 19271910, 19822536, 20556704, 22025040, 22483895, 23126292, 24778170, 25695880, 26430048, 26980674, 28907865, 30835056, 33037560, 34689438, 35974232, 38543820, 39645072, 40471011, 44050080, 44967790, 46252584, 49556340, 51391760, 53961348, 57815730, 61670112, 66075120, 67451685, 69378876, 71948464, 77087640, 79290144, 80942022, 86723595, 89935580, 92505168, 99112680, 102783520, 107922696, 115631460, 121413033, 132150240, 134903370, 138757752, 143896928, 154175280, 161884044, 173447190, 179871160, 185010336, 198225360, 202355055, 215845392, 231262920, 242826066, 269806740, 277515504, 308350560, 323768088, 346894380, 359742320, 396450720, 404710110, 431690784, 462525840, 485652132, 539613480, 555031008, 607065165, 647536176, 693788760, 719484640, 809420220, 925051680, 971304264, 1079226960, 1214130330, 1295072352, 1387577520, 1618840440, 1942608528, 2158453920, 2428260660, 2775155040, 3237680880, 3885217056, 4856521320, 6475361760, 9713042640, 19426085280]

約数ペア:

[(1, 19426085280), (2, 9713042640), (3, 6475361760), (4, 4856521320), (5, 3885217056), (6, 3237680880), (7, 2775155040), (8, 2428260660), (9, 2158453920), (10, 1942608528), (12, 1618840440), (14, 1387577520), (15, 1295072352), (16, 1214130330), (18, 1079226960), (20, 971304264), (21, 925051680), (24, 809420220), (27, 719484640), (28, 693788760), (30, 647536176), (32, 607065165), (35, 555031008), (36, 539613480), (40, 485652132), (42, 462525840), (45, 431690784), (48, 404710110), (49, 396450720), (54, 359742320), (56, 346894380), (60, 323768088), (63, 308350560), (70, 277515504), (72, 269806740), (80, 242826066), (84, 231262920), (90, 215845392), (96, 202355055), (98, 198225360), (105, 185010336), (108, 179871160), (112, 173447190), (120, 161884044), (126, 154175280), (135, 143896928), (140, 138757752), (144, 134903370), (147, 132150240), (160, 121413033), (168, 115631460), (180, 107922696), (189, 102783520), (196, 99112680), (210, 92505168), (216, 89935580), (224, 86723595), (240, 80942022), (245, 79290144), (252, 77087640), (270, 71948464), (280, 69378876), (288, 67451685), (294, 66075120), (315, 61670112), (336, 57815730), (360, 53961348), (378, 51391760), (392, 49556340), (420, 46252584), (432, 44967790), (441, 44050080), (480, 40471011), (490, 39645072), (504, 38543820), (540, 35974232), (560, 34689438), (588, 33037560), (630, 30835056), (672, 28907865), (720, 26980674), (735, 26430048), (756, 25695880), (784, 24778170), (840, 23126292), (864, 22483895), (882, 22025040), (945, 20556704), (980, 19822536), (1008, 19271910), (1080, 17987116), (1120, 17344719), (1176, 16518780), (1260, 15417528), (1323, 14683360), (1440, 13490337), (1470, 13215024), (1512, 12847940), (1568, 12389085), (1680, 11563146), (1764, 11012520), (1890, 10278352), (1960, 9911268), (2016, 9635955), (2160, 8993558), (2205, 8810016), (2352, 8259390), (2520, 7708764), (2646, 7341680), (2940, 6607512), (3024, 6423970), (3360, 5781573), (3528, 5506260), (3780, 5139176), (3920, 4955634), (4320, 4496779), (4410, 4405008), (4704, 4129695), (5040, 3854382), (5292, 3670840), (5880, 3303756), (6048, 3211985), (6615, 2936672), (7056, 2753130), (7560, 2569588), (7840, 2477817), (8820, 2202504), (10080, 1927191), (10584, 1835420), (11760, 1651878), (13230, 1468336), (14112, 1376565), (15120, 1284794), (17640, 1101252), (21168, 917710), (23520, 825939), (26460, 734168), (30240, 642397), (35280, 550626), (42336, 458855), (52920, 367084), (70560, 275313), (91771, 211680), (105840, 183542)]