191135520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 288

約数和(自身を含む): 707616000

約数和(自身を除く): 516480480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 29, 30, 32, 36, 40, 45, 46, 48, 58, 60, 69, 72, 80, 87, 90, 92, 96, 115, 116, 120, 138, 144, 145, 160, 174, 180, 184, 199, 207, 230, 232, 240, 261, 276, 288, 290, 345, 348, 360, 368, 398, 414, 435, 460, 464, 480, 522, 552, 580, 597, 667, 690, 696, 720, 736, 796, 828, 870, 920, 928, 995, 1035, 1044, 1104, 1160, 1194, 1305, 1334, 1380, 1392, 1440, 1592, 1656, 1740, 1791, 1840, 1990, 2001, 2070, 2088, 2208, 2320, 2388, 2610, 2668, 2760, 2784, 2985, 3184, 3312, 3335, 3480, 3582, 3680, 3980, 4002, 4140, 4176, 4577, 4640, 4776, 5220, 5336, 5520, 5771, 5970, 6003, 6368, 6624, 6670, 6960, 7164, 7960, 8004, 8280, 8352, 8955, 9154, 9552, 10005, 10440, 10672, 11040, 11542, 11940, 12006, 13340, 13731, 13920, 14328, 15920, 16008, 16560, 17313, 17910, 18308, 19104, 20010, 20880, 21344, 22885, 23084, 23880, 24012, 26680, 27462, 28656, 28855, 30015, 31840, 32016, 33120, 34626, 35820, 36616, 40020, 41193, 41760, 45770, 46168, 47760, 48024, 51939, 53360, 54924, 57312, 57710, 60030, 64032, 68655, 69252, 71640, 73232, 80040, 82386, 86565, 91540, 92336, 95520, 96048, 103878, 106720, 109848, 115420, 120060, 132733, 137310, 138504, 143280, 146464, 160080, 164772, 173130, 183080, 184672, 192096, 205965, 207756, 219696, 230840, 240120, 259695, 265466, 274620, 277008, 286560, 320160, 329544, 346260, 366160, 398199, 411930, 415512, 439392, 461680, 480240, 519390, 530932, 549240, 554016, 659088, 663665, 692520, 732320, 796398, 823860, 831024, 923360, 960480, 1038780, 1061864, 1098480, 1194597, 1318176, 1327330, 1385040, 1592796, 1647720, 1662048, 1990995, 2077560, 2123728, 2196960, 2389194, 2654660, 2770080, 3185592, 3295440, 3981990, 4155120, 4247456, 4778388, 5309320, 5972985, 6371184, 6590880, 7963980, 8310240, 9556776, 10618640, 11945970, 12742368, 15927960, 19113552, 21237280, 23891940, 31855920, 38227104, 47783880, 63711840, 95567760, 191135520]

約数ペア:

[(1, 191135520), (2, 95567760), (3, 63711840), (4, 47783880), (5, 38227104), (6, 31855920), (8, 23891940), (9, 21237280), (10, 19113552), (12, 15927960), (15, 12742368), (16, 11945970), (18, 10618640), (20, 9556776), (23, 8310240), (24, 7963980), (29, 6590880), (30, 6371184), (32, 5972985), (36, 5309320), (40, 4778388), (45, 4247456), (46, 4155120), (48, 3981990), (58, 3295440), (60, 3185592), (69, 2770080), (72, 2654660), (80, 2389194), (87, 2196960), (90, 2123728), (92, 2077560), (96, 1990995), (115, 1662048), (116, 1647720), (120, 1592796), (138, 1385040), (144, 1327330), (145, 1318176), (160, 1194597), (174, 1098480), (180, 1061864), (184, 1038780), (199, 960480), (207, 923360), (230, 831024), (232, 823860), (240, 796398), (261, 732320), (276, 692520), (288, 663665), (290, 659088), (345, 554016), (348, 549240), (360, 530932), (368, 519390), (398, 480240), (414, 461680), (435, 439392), (460, 415512), (464, 411930), (480, 398199), (522, 366160), (552, 346260), (580, 329544), (597, 320160), (667, 286560), (690, 277008), (696, 274620), (720, 265466), (736, 259695), (796, 240120), (828, 230840), (870, 219696), (920, 207756), (928, 205965), (995, 192096), (1035, 184672), (1044, 183080), (1104, 173130), (1160, 164772), (1194, 160080), (1305, 146464), (1334, 143280), (1380, 138504), (1392, 137310), (1440, 132733), (1592, 120060), (1656, 115420), (1740, 109848), (1791, 106720), (1840, 103878), (1990, 96048), (2001, 95520), (2070, 92336), (2088, 91540), (2208, 86565), (2320, 82386), (2388, 80040), (2610, 73232), (2668, 71640), (2760, 69252), (2784, 68655), (2985, 64032), (3184, 60030), (3312, 57710), (3335, 57312), (3480, 54924), (3582, 53360), (3680, 51939), (3980, 48024), (4002, 47760), (4140, 46168), (4176, 45770), (4577, 41760), (4640, 41193), (4776, 40020), (5220, 36616), (5336, 35820), (5520, 34626), (5771, 33120), (5970, 32016), (6003, 31840), (6368, 30015), (6624, 28855), (6670, 28656), (6960, 27462), (7164, 26680), (7960, 24012), (8004, 23880), (8280, 23084), (8352, 22885), (8955, 21344), (9154, 20880), (9552, 20010), (10005, 19104), (10440, 18308), (10672, 17910), (11040, 17313), (11542, 16560), (11940, 16008), (12006, 15920), (13340, 14328), (13731, 13920)]