43281057280

素因数分解:

$2^9\times 5^1\times {\mathrm{109}}^2\times {\mathrm{1423}}^1$

素因数の和:1664

約数の個数: 120

約数和(自身を含む): 104807479392

約数和(自身を除く): 61526422112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 256, 320, 436, 512, 545, 640, 872, 1090, 1280, 1423, 1744, 2180, 2560, 2846, 3488, 4360, 5692, 6976, 7115, 8720, 11384, 11881, 13952, 14230, 17440, 22768, 23762, 27904, 28460, 34880, 45536, 47524, 55808, 56920, 59405, 69760, 91072, 95048, 113840, 118810, 139520, 155107, 182144, 190096, 227680, 237620, 279040, 310214, 364288, 380192, 455360, 475240, 620428, 728576, 760384, 775535, 910720, 950480, 1240856, 1520768, 1551070, 1821440, 1900960, 2481712, 3041536, 3102140, 3642880, 3801920, 4963424, 6083072, 6204280, 7603840, 9926848, 12408560, 15207680, 16906663, 19853696, 24817120, 30415360, 33813326, 39707392, 49634240, 67626652, 79414784, 84533315, 99268480, 135253304, 169066630, 198536960, 270506608, 338133260, 397073920, 541013216, 676266520, 1082026432, 1352533040, 2164052864, 2705066080, 4328105728, 5410132160, 8656211456, 10820264320, 21640528640, 43281057280]

約数ペア:

[(1, 43281057280), (2, 21640528640), (4, 10820264320), (5, 8656211456), (8, 5410132160), (10, 4328105728), (16, 2705066080), (20, 2164052864), (32, 1352533040), (40, 1082026432), (64, 676266520), (80, 541013216), (109, 397073920), (128, 338133260), (160, 270506608), (218, 198536960), (256, 169066630), (320, 135253304), (436, 99268480), (512, 84533315), (545, 79414784), (640, 67626652), (872, 49634240), (1090, 39707392), (1280, 33813326), (1423, 30415360), (1744, 24817120), (2180, 19853696), (2560, 16906663), (2846, 15207680), (3488, 12408560), (4360, 9926848), (5692, 7603840), (6976, 6204280), (7115, 6083072), (8720, 4963424), (11384, 3801920), (11881, 3642880), (13952, 3102140), (14230, 3041536), (17440, 2481712), (22768, 1900960), (23762, 1821440), (27904, 1551070), (28460, 1520768), (34880, 1240856), (45536, 950480), (47524, 910720), (55808, 775535), (56920, 760384), (59405, 728576), (69760, 620428), (91072, 475240), (95048, 455360), (113840, 380192), (118810, 364288), (139520, 310214), (155107, 279040), (182144, 237620), (190096, 227680)]