71796813480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{74779}}^1$

素因数の和:74933

約数の個数: 256

約数和(自身を含む): 275668992000

約数和(自身を除く): 203872178520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 127, 135, 140, 168, 180, 189, 210, 216, 252, 254, 270, 280, 315, 360, 378, 381, 420, 504, 508, 540, 630, 635, 756, 762, 840, 889, 945, 1016, 1080, 1143, 1260, 1270, 1512, 1524, 1778, 1890, 1905, 2286, 2520, 2540, 2667, 3048, 3429, 3556, 3780, 3810, 4445, 4572, 5080, 5334, 5715, 6858, 7112, 7560, 7620, 8001, 8890, 9144, 10668, 11430, 13335, 13716, 15240, 16002, 17145, 17780, 21336, 22860, 24003, 26670, 27432, 32004, 34290, 35560, 40005, 45720, 48006, 53340, 64008, 68580, 74779, 80010, 96012, 106680, 120015, 137160, 149558, 160020, 192024, 224337, 240030, 299116, 320040, 373895, 448674, 480060, 523453, 598232, 673011, 747790, 897348, 960120, 1046906, 1121685, 1346022, 1495580, 1570359, 1794696, 2019033, 2093812, 2243370, 2617265, 2692044, 2991160, 3140718, 3365055, 4038066, 4187624, 4486740, 4711077, 5234530, 5384088, 6281436, 6730110, 7851795, 8076132, 8973480, 9422154, 9496933, 10095165, 10469060, 12562872, 13460220, 14133231, 15703590, 16152264, 18844308, 18993866, 20190330, 20938120, 23555385, 26920440, 28266462, 28490799, 31407180, 37688616, 37987732, 40380660, 47110770, 47484665, 56532924, 56981598, 62814360, 66478531, 70666155, 75975464, 80761320, 85472397, 94221540, 94969330, 113065848, 113963196, 132957062, 141332310, 142453995, 170944794, 188443080, 189938660, 199435593, 227926392, 256417191, 265914124, 282664620, 284907990, 332392655, 341889588, 379877320, 398871186, 427361985, 512834382, 531828248, 565329240, 569815980, 598306779, 664785310, 683779176, 797742372, 854723970, 997177965, 1025668764, 1139631960, 1196613558, 1282085955, 1329570620, 1595484744, 1709447940, 1794920337, 1994355930, 2051337528, 2393227116, 2564171910, 2659141240, 2991533895, 3418895880, 3589840674, 3988711860, 4786454232, 5128343820, 5983067790, 7179681348, 7977423720, 8974601685, 10256687640, 11966135580, 14359362696, 17949203370, 23932271160, 35898406740, 71796813480]

約数ペア:

[(1, 71796813480), (2, 35898406740), (3, 23932271160), (4, 17949203370), (5, 14359362696), (6, 11966135580), (7, 10256687640), (8, 8974601685), (9, 7977423720), (10, 7179681348), (12, 5983067790), (14, 5128343820), (15, 4786454232), (18, 3988711860), (20, 3589840674), (21, 3418895880), (24, 2991533895), (27, 2659141240), (28, 2564171910), (30, 2393227116), (35, 2051337528), (36, 1994355930), (40, 1794920337), (42, 1709447940), (45, 1595484744), (54, 1329570620), (56, 1282085955), (60, 1196613558), (63, 1139631960), (70, 1025668764), (72, 997177965), (84, 854723970), (90, 797742372), (105, 683779176), (108, 664785310), (120, 598306779), (126, 569815980), (127, 565329240), (135, 531828248), (140, 512834382), (168, 427361985), (180, 398871186), (189, 379877320), (210, 341889588), (216, 332392655), (252, 284907990), (254, 282664620), (270, 265914124), (280, 256417191), (315, 227926392), (360, 199435593), (378, 189938660), (381, 188443080), (420, 170944794), (504, 142453995), (508, 141332310), (540, 132957062), (630, 113963196), (635, 113065848), (756, 94969330), (762, 94221540), (840, 85472397), (889, 80761320), (945, 75975464), (1016, 70666155), (1080, 66478531), (1143, 62814360), (1260, 56981598), (1270, 56532924), (1512, 47484665), (1524, 47110770), (1778, 40380660), (1890, 37987732), (1905, 37688616), (2286, 31407180), (2520, 28490799), (2540, 28266462), (2667, 26920440), (3048, 23555385), (3429, 20938120), (3556, 20190330), (3780, 18993866), (3810, 18844308), (4445, 16152264), (4572, 15703590), (5080, 14133231), (5334, 13460220), (5715, 12562872), (6858, 10469060), (7112, 10095165), (7560, 9496933), (7620, 9422154), (8001, 8973480), (8890, 8076132), (9144, 7851795), (10668, 6730110), (11430, 6281436), (13335, 5384088), (13716, 5234530), (15240, 4711077), (16002, 4486740), (17145, 4187624), (17780, 4038066), (21336, 3365055), (22860, 3140718), (24003, 2991160), (26670, 2692044), (27432, 2617265), (32004, 2243370), (34290, 2093812), (35560, 2019033), (40005, 1794696), (45720, 1570359), (48006, 1495580), (53340, 1346022), (64008, 1121685), (68580, 1046906), (74779, 960120), (80010, 897348), (96012, 747790), (106680, 673011), (120015, 598232), (137160, 523453), (149558, 480060), (160020, 448674), (192024, 373895), (224337, 320040), (240030, 299116)]