7137724160

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{359}}^1$

素因数の和:711

約数の個数: 216

約数和(自身を含む): 20006753760

約数和(自身を除く): 12869029600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 317, 320, 359, 392, 448, 490, 560, 634, 640, 718, 784, 896, 980, 1120, 1268, 1280, 1436, 1568, 1585, 1792, 1795, 1960, 2219, 2240, 2513, 2536, 2872, 3136, 3170, 3590, 3920, 4438, 4480, 5026, 5072, 5744, 6272, 6340, 7180, 7840, 8876, 8960, 10052, 10144, 11095, 11488, 12544, 12565, 12680, 14360, 15533, 15680, 17591, 17752, 20104, 20288, 22190, 22976, 25130, 25360, 28720, 31066, 31360, 35182, 35504, 40208, 40576, 44380, 45952, 50260, 50720, 57440, 62132, 62720, 70364, 71008, 77665, 80416, 81152, 87955, 88760, 91904, 100520, 101440, 113803, 114880, 124264, 140728, 142016, 155330, 160832, 175910, 177520, 201040, 202880, 227606, 229760, 248528, 281456, 284032, 310660, 321664, 351820, 355040, 402080, 405760, 455212, 459520, 497056, 562912, 568064, 569015, 621320, 643328, 703640, 710080, 796621, 804160, 910424, 994112, 1125824, 1138030, 1242640, 1407280, 1420160, 1593242, 1608320, 1820848, 1988224, 2251648, 2276060, 2485280, 2814560, 2840320, 3186484, 3216640, 3641696, 3976448, 3983105, 4503296, 4552120, 4970560, 5576347, 5629120, 6372968, 7283392, 7966210, 9104240, 9941120, 11152694, 11258240, 12745936, 14566784, 15932420, 18208480, 19882240, 22305388, 22516480, 25491872, 27881735, 29133568, 31864840, 36416960, 44610776, 50983744, 55763470, 63729680, 72833920, 89221552, 101967488, 111526940, 127459360, 145667840, 178443104, 203934976, 223053880, 254918720, 356886208, 446107760, 509837440, 713772416, 892215520, 1019674880, 1427544832, 1784431040, 3568862080, 7137724160]

約数ペア:

[(1, 7137724160), (2, 3568862080), (4, 1784431040), (5, 1427544832), (7, 1019674880), (8, 892215520), (10, 713772416), (14, 509837440), (16, 446107760), (20, 356886208), (28, 254918720), (32, 223053880), (35, 203934976), (40, 178443104), (49, 145667840), (56, 127459360), (64, 111526940), (70, 101967488), (80, 89221552), (98, 72833920), (112, 63729680), (128, 55763470), (140, 50983744), (160, 44610776), (196, 36416960), (224, 31864840), (245, 29133568), (256, 27881735), (280, 25491872), (317, 22516480), (320, 22305388), (359, 19882240), (392, 18208480), (448, 15932420), (490, 14566784), (560, 12745936), (634, 11258240), (640, 11152694), (718, 9941120), (784, 9104240), (896, 7966210), (980, 7283392), (1120, 6372968), (1268, 5629120), (1280, 5576347), (1436, 4970560), (1568, 4552120), (1585, 4503296), (1792, 3983105), (1795, 3976448), (1960, 3641696), (2219, 3216640), (2240, 3186484), (2513, 2840320), (2536, 2814560), (2872, 2485280), (3136, 2276060), (3170, 2251648), (3590, 1988224), (3920, 1820848), (4438, 1608320), (4480, 1593242), (5026, 1420160), (5072, 1407280), (5744, 1242640), (6272, 1138030), (6340, 1125824), (7180, 994112), (7840, 910424), (8876, 804160), (8960, 796621), (10052, 710080), (10144, 703640), (11095, 643328), (11488, 621320), (12544, 569015), (12565, 568064), (12680, 562912), (14360, 497056), (15533, 459520), (15680, 455212), (17591, 405760), (17752, 402080), (20104, 355040), (20288, 351820), (22190, 321664), (22976, 310660), (25130, 284032), (25360, 281456), (28720, 248528), (31066, 229760), (31360, 227606), (35182, 202880), (35504, 201040), (40208, 177520), (40576, 175910), (44380, 160832), (45952, 155330), (50260, 142016), (50720, 140728), (57440, 124264), (62132, 114880), (62720, 113803), (70364, 101440), (71008, 100520), (77665, 91904), (80416, 88760), (81152, 87955)]