15184221920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:762

約数の個数: 288

約数和(自身を含む): 43355033568

約数和(自身を除く): 28170811648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 70, 73, 80, 86, 98, 112, 140, 146, 160, 172, 196, 215, 224, 245, 280, 292, 301, 344, 365, 392, 430, 490, 511, 560, 584, 602, 617, 688, 730, 784, 860, 980, 1022, 1120, 1168, 1204, 1234, 1376, 1460, 1505, 1568, 1720, 1960, 2044, 2107, 2336, 2408, 2468, 2555, 2920, 3010, 3085, 3139, 3440, 3577, 3920, 4088, 4214, 4319, 4816, 4936, 5110, 5840, 6020, 6170, 6278, 6880, 7154, 7840, 8176, 8428, 8638, 9632, 9872, 10220, 10535, 11680, 12040, 12340, 12556, 14308, 15695, 16352, 16856, 17276, 17885, 19744, 20440, 21070, 21595, 21973, 24080, 24680, 25112, 26531, 28616, 30233, 31390, 33712, 34552, 35770, 40880, 42140, 43190, 43946, 45041, 48160, 49360, 50224, 53062, 57232, 60466, 62780, 67424, 69104, 71540, 81760, 84280, 86380, 87892, 90082, 98720, 100448, 106124, 109865, 114464, 120932, 125560, 132655, 138208, 143080, 151165, 153811, 168560, 172760, 175784, 180164, 185717, 212248, 219730, 225205, 241864, 251120, 265310, 286160, 302330, 307622, 315287, 337120, 345520, 351568, 360328, 371434, 424496, 439460, 450410, 483728, 502240, 530620, 572320, 604660, 615244, 630574, 691040, 703136, 720656, 742868, 769055, 848992, 878920, 900820, 928585, 967456, 1061240, 1209320, 1230488, 1261148, 1300019, 1441312, 1485736, 1538110, 1576435, 1757840, 1801640, 1857170, 1936763, 2122480, 2207009, 2418640, 2460976, 2522296, 2600038, 2971472, 3076220, 3152870, 3515680, 3603280, 3714340, 3873526, 4244960, 4414018, 4837280, 4921952, 5044592, 5200076, 5942944, 6152440, 6305740, 6500095, 7206560, 7428680, 7747052, 8828036, 9683815, 10089184, 10400152, 11035045, 12304880, 12611480, 13000190, 13557341, 14857360, 15494104, 17656072, 19367630, 20800304, 22070090, 24609760, 25222960, 26000380, 27114682, 29714720, 30988208, 35312144, 38735260, 41600608, 44140180, 50445920, 52000760, 54229364, 61976416, 67786705, 70624288, 77470520, 88280360, 94901387, 104001520, 108458728, 135573410, 154941040, 176560720, 189802774, 208003040, 216917456, 271146820, 309882080, 353121440, 379605548, 433834912, 474506935, 542293640, 759211096, 949013870, 1084587280, 1518422192, 1898027740, 2169174560, 3036844384, 3796055480, 7592110960, 15184221920]

約数ペア:

[(1, 15184221920), (2, 7592110960), (4, 3796055480), (5, 3036844384), (7, 2169174560), (8, 1898027740), (10, 1518422192), (14, 1084587280), (16, 949013870), (20, 759211096), (28, 542293640), (32, 474506935), (35, 433834912), (40, 379605548), (43, 353121440), (49, 309882080), (56, 271146820), (70, 216917456), (73, 208003040), (80, 189802774), (86, 176560720), (98, 154941040), (112, 135573410), (140, 108458728), (146, 104001520), (160, 94901387), (172, 88280360), (196, 77470520), (215, 70624288), (224, 67786705), (245, 61976416), (280, 54229364), (292, 52000760), (301, 50445920), (344, 44140180), (365, 41600608), (392, 38735260), (430, 35312144), (490, 30988208), (511, 29714720), (560, 27114682), (584, 26000380), (602, 25222960), (617, 24609760), (688, 22070090), (730, 20800304), (784, 19367630), (860, 17656072), (980, 15494104), (1022, 14857360), (1120, 13557341), (1168, 13000190), (1204, 12611480), (1234, 12304880), (1376, 11035045), (1460, 10400152), (1505, 10089184), (1568, 9683815), (1720, 8828036), (1960, 7747052), (2044, 7428680), (2107, 7206560), (2336, 6500095), (2408, 6305740), (2468, 6152440), (2555, 5942944), (2920, 5200076), (3010, 5044592), (3085, 4921952), (3139, 4837280), (3440, 4414018), (3577, 4244960), (3920, 3873526), (4088, 3714340), (4214, 3603280), (4319, 3515680), (4816, 3152870), (4936, 3076220), (5110, 2971472), (5840, 2600038), (6020, 2522296), (6170, 2460976), (6278, 2418640), (6880, 2207009), (7154, 2122480), (7840, 1936763), (8176, 1857170), (8428, 1801640), (8638, 1757840), (9632, 1576435), (9872, 1538110), (10220, 1485736), (10535, 1441312), (11680, 1300019), (12040, 1261148), (12340, 1230488), (12556, 1209320), (14308, 1061240), (15695, 967456), (16352, 928585), (16856, 900820), (17276, 878920), (17885, 848992), (19744, 769055), (20440, 742868), (21070, 720656), (21595, 703136), (21973, 691040), (24080, 630574), (24680, 615244), (25112, 604660), (26531, 572320), (28616, 530620), (30233, 502240), (31390, 483728), (33712, 450410), (34552, 439460), (35770, 424496), (40880, 371434), (42140, 360328), (43190, 351568), (43946, 345520), (45041, 337120), (48160, 315287), (49360, 307622), (50224, 302330), (53062, 286160), (57232, 265310), (60466, 251120), (62780, 241864), (67424, 225205), (69104, 219730), (71540, 212248), (81760, 185717), (84280, 180164), (86380, 175784), (87892, 172760), (90082, 168560), (98720, 153811), (100448, 151165), (106124, 143080), (109865, 138208), (114464, 132655), (120932, 125560)]