1871710571520

素因数分解:

$2^{10}\times 3^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:395

約数の個数: 1056

約数和(自身を含む): 6909833548800

約数和(自身を除く): 5038122977280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 81, 90, 96, 108, 120, 128, 135, 137, 139, 144, 158, 160, 162, 180, 192, 216, 237, 240, 243, 256, 270, 274, 278, 288, 316, 320, 324, 360, 384, 395, 405, 411, 417, 432, 474, 480, 486, 512, 540, 548, 556, 576, 632, 640, 648, 685, 695, 711, 720, 768, 790, 810, 822, 834, 864, 948, 960, 972, 1024, 1080, 1096, 1112, 1152, 1185, 1215, 1233, 1251, 1264, 1280, 1296, 1370, 1390, 1422, 1440, 1536, 1580, 1620, 1644, 1668, 1728, 1896, 1920, 1944, 2055, 2085, 2133, 2160, 2192, 2224, 2304, 2370, 2430, 2466, 2502, 2528, 2560, 2592, 2740, 2780, 2844, 2880, 3072, 3160, 3240, 3288, 3336, 3456, 3555, 3699, 3753, 3792, 3840, 3888, 4110, 4170, 4266, 4320, 4384, 4448, 4608, 4740, 4860, 4932, 5004, 5056, 5120, 5184, 5480, 5560, 5688, 5760, 6165, 6255, 6320, 6399, 6480, 6576, 6672, 6912, 7110, 7398, 7506, 7584, 7680, 7776, 8220, 8340, 8532, 8640, 8768, 8896, 9216, 9480, 9720, 9864, 10008, 10112, 10368, 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124780704768, 155975880960, 187171057152, 207967841280, 233963821440, 311951761920, 374342114304, 467927642880, 623903523840, 935855285760, 1871710571520]

約数ペア:

[(1, 1871710571520), (2, 935855285760), (3, 623903523840), (4, 467927642880), (5, 374342114304), (6, 311951761920), (8, 233963821440), (9, 207967841280), (10, 187171057152), (12, 155975880960), (15, 124780704768), (16, 116981910720), (18, 103983920640), (20, 93585528576), (24, 77987940480), (27, 69322613760), (30, 62390352384), (32, 58490955360), (36, 51991960320), (40, 46792764288), (45, 41593568256), (48, 38993970240), (54, 34661306880), (60, 31195176192), (64, 29245477680), (72, 25995980160), (79, 23692538880), (80, 23396382144), (81, 23107537920), (90, 20796784128), (96, 19496985120), (108, 17330653440), (120, 15597588096), (128, 14622738840), (135, 13864522752), (137, 13662120960), (139, 13465543680), (144, 12997990080), (158, 11846269440), (160, 11698191072), (162, 11553768960), (180, 10398392064), (192, 9748492560), (216, 8665326720), (237, 7897512960), (240, 7798794048), (243, 7702512640), (256, 7311369420), (270, 6932261376), (274, 6831060480), (278, 6732771840), (288, 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