231664320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{26813}}^1$

素因数の和:26839

約数の個数: 112

約数和(自身を含む): 817290720

約数和(自身を除く): 585626400

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, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 26813, 53626, 80439, 107252, 134065, 160878, 214504, 241317, 268130, 321756, 402195, 429008, 482634, 536260, 643512, 723951, 804390, 858016, 965268, 1072520, 1206585, 1287024, 1447902, 1608780, 1716032, 1930536, 2145040, 2413170, 2574048, 2895804, 3217560, 3619755, 3861072, 4290080, 4826340, 5148096, 5791608, 6435120, 7239510, 7722144, 8580160, 9652680, 11583216, 12870240, 14479020, 15444288, 19305360, 23166432, 25740480, 28958040, 38610720, 46332864, 57916080, 77221440, 115832160, 231664320]

約数ペア:

[(1, 231664320), (2, 115832160), (3, 77221440), (4, 57916080), (5, 46332864), (6, 38610720), (8, 28958040), (9, 25740480), (10, 23166432), (12, 19305360), (15, 15444288), (16, 14479020), (18, 12870240), (20, 11583216), (24, 9652680), (27, 8580160), (30, 7722144), (32, 7239510), (36, 6435120), (40, 5791608), (45, 5148096), (48, 4826340), (54, 4290080), (60, 3861072), (64, 3619755), (72, 3217560), (80, 2895804), (90, 2574048), (96, 2413170), (108, 2145040), (120, 1930536), (135, 1716032), (144, 1608780), (160, 1447902), (180, 1287024), (192, 1206585), (216, 1072520), (240, 965268), (270, 858016), (288, 804390), (320, 723951), (360, 643512), (432, 536260), (480, 482634), (540, 429008), (576, 402195), (720, 321756), (864, 268130), (960, 241317), (1080, 214504), (1440, 160878), (1728, 134065), (2160, 107252), (2880, 80439), (4320, 53626), (8640, 26813)]