19397702958480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1\times {\mathrm{15671}}^1$

素因数の和:16060

約数の個数: 960

約数和(自身を含む): 82507799162880

約数和(自身を除く): 63110096204400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 83, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 166, 168, 176, 180, 198, 210, 220, 231, 240, 249, 252, 264, 269, 280, 308, 315, 330, 332, 336, 360, 385, 396, 415, 420, 440, 462, 495, 498, 504, 528, 538, 560, 581, 616, 630, 660, 664, 693, 720, 747, 770, 792, 807, 830, 840, 880, 913, 924, 990, 996, 1008, 1076, 1155, 1162, 1232, 1245, 1260, 1320, 1328, 1345, 1386, 1494, 1540, 1584, 1614, 1660, 1680, 1743, 1826, 1848, 1883, 1980, 1992, 2152, 2310, 2324, 2421, 2490, 2520, 2640, 2690, 2739, 2772, 2905, 2959, 2988, 3080, 3228, 3320, 3465, 3486, 3652, 3696, 3735, 3766, 3960, 3984, 4035, 4304, 4565, 4620, 4648, 4842, 4980, 5040, 5229, 5380, 5478, 5544, 5649, 5810, 5918, 5976, 6160, 6391, 6456, 6640, 6930, 6972, 7304, 7470, 7532, 7920, 8070, 8217, 8715, 8877, 9130, 9240, 9296, 9415, 9684, 9960, 10458, 10760, 10956, 11088, 11298, 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約数ペア:

[(1, 19397702958480), (2, 9698851479240), (3, 6465900986160), (4, 4849425739620), (5, 3879540591696), (6, 3232950493080), (7, 2771100422640), (8, 2424712869810), (9, 2155300328720), (10, 1939770295848), (11, 1763427541680), (12, 1616475246540), (14, 1385550211320), (15, 1293180197232), (16, 1212356434905), (18, 1077650164360), (20, 969885147924), (21, 923700140880), (22, 881713770840), (24, 808237623270), (28, 692775105660), (30, 646590098616), (33, 587809180560), (35, 554220084528), (36, 538825082180), (40, 484942573962), (42, 461850070440), (44, 440856885420), (45, 431060065744), (48, 404118811635), (55, 352685508336), (56, 346387552830), (60, 323295049308), (63, 307900046960), (66, 293904590280), (70, 277110042264), (72, 269412541090), (77, 251918220240), (80, 242471286981), (83, 233707264560), (84, 230925035220), (88, 220428442710), (90, 215530032872), (99, 195936393520), (105, 184740028176), (110, 176342754168), (112, 173193776415), (120, 161647524654), (126, 153950023480), (132, 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(3735, 5193494768), (3766, 5150744280), (3960, 4898409838), (3984, 4868901345), (4035, 4807361328), (4304, 4506901245), (4565, 4249222992), (4620, 4198637004), (4648, 4173344010), (4842, 4006134440), (4980, 3895121076), (5040, 3848750587), (5229, 3709639120), (5380, 3605520996), (5478, 3541019160), (5544, 3498864170), (5649, 3433829520), (5810, 3338675208), (5918, 3277746360), (5976, 3245934230), (6160, 3148977753), (6391, 3035159280), (6456, 3004600830), (6640, 2921340807), (6930, 2799091336), (6972, 2782229340), (7304, 2655764370), (7470, 2596747384), (7532, 2575372140), (7920, 2449204919), (8070, 2403680664), (8217, 2360679440), (8715, 2225783472), (8877, 2185164240), (9130, 2124611496), (9240, 2099318502), (9296, 2086672005), (9415, 2060297712), (9684, 2003067220), (9960, 1947560538), (10458, 1854819560), (10760, 1802760498), (10956, 1770509580), (11088, 1749432085), (11298, 1716914760), (11620, 1669337604), (11836, 1638873180), (11952, 1622967115), (12105, 1602453776), (12782, 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