138939840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1276

約数の個数: 224

約数和(自身を含む): 528279360

約数和(自身を除く): 389339520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1237, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2474, 2496, 2808, 2880, 3120, 3510, 3711, 3744, 4160, 4320, 4680, 4948, 5616, 6185, 6240, 7020, 7422, 7488, 8640, 9360, 9896, 11133, 11232, 12370, 12480, 14040, 14844, 16081, 18555, 18720, 19792, 22266, 22464, 24740, 28080, 29688, 32162, 33399, 37110, 37440, 39584, 44532, 48243, 49480, 55665, 56160, 59376, 64324, 66798, 74220, 79168, 80405, 89064, 96486, 98960, 111330, 112320, 118752, 128648, 133596, 144729, 148440, 160810, 166995, 178128, 192972, 197920, 222660, 237504, 241215, 257296, 267192, 289458, 296880, 321620, 333990, 356256, 385944, 395840, 434187, 445320, 482430, 514592, 534384, 578916, 593760, 643240, 667980, 712512, 723645, 771888, 868374, 890640, 964860, 1029184, 1068768, 1157832, 1187520, 1286480, 1335960, 1447290, 1543776, 1736748, 1781280, 1929720, 2137536, 2170935, 2315664, 2572960, 2671920, 2894580, 3087552, 3473496, 3562560, 3859440, 4341870, 4631328, 5145920, 5343840, 5789160, 6946992, 7718880, 8683740, 9262656, 10687680, 11578320, 13893984, 15437760, 17367480, 23156640, 27787968, 34734960, 46313280, 69469920, 138939840]

約数ペア:

[(1, 138939840), (2, 69469920), (3, 46313280), (4, 34734960), (5, 27787968), (6, 23156640), (8, 17367480), (9, 15437760), (10, 13893984), (12, 11578320), (13, 10687680), (15, 9262656), (16, 8683740), (18, 7718880), (20, 6946992), (24, 5789160), (26, 5343840), (27, 5145920), (30, 4631328), (32, 4341870), (36, 3859440), (39, 3562560), (40, 3473496), (45, 3087552), (48, 2894580), (52, 2671920), (54, 2572960), (60, 2315664), (64, 2170935), (65, 2137536), (72, 1929720), (78, 1781280), (80, 1736748), (90, 1543776), (96, 1447290), (104, 1335960), (108, 1286480), (117, 1187520), (120, 1157832), (130, 1068768), (135, 1029184), (144, 964860), (156, 890640), (160, 868374), (180, 771888), (192, 723645), (195, 712512), (208, 667980), (216, 643240), (234, 593760), (240, 578916), (260, 534384), (270, 514592), (288, 482430), (312, 445320), (320, 434187), (351, 395840), (360, 385944), (390, 356256), (416, 333990), (432, 321620), (468, 296880), (480, 289458), (520, 267192), (540, 257296), (576, 241215), (585, 237504), (624, 222660), (702, 197920), (720, 192972), (780, 178128), (832, 166995), (864, 160810), (936, 148440), (960, 144729), (1040, 133596), (1080, 128648), (1170, 118752), (1237, 112320), (1248, 111330), (1404, 98960), (1440, 96486), (1560, 89064), (1728, 80405), (1755, 79168), (1872, 74220), (2080, 66798), (2160, 64324), (2340, 59376), (2474, 56160), (2496, 55665), (2808, 49480), (2880, 48243), (3120, 44532), (3510, 39584), (3711, 37440), (3744, 37110), (4160, 33399), (4320, 32162), (4680, 29688), (4948, 28080), (5616, 24740), (6185, 22464), (6240, 22266), (7020, 19792), (7422, 18720), (7488, 18555), (8640, 16081), (9360, 14844), (9896, 14040), (11133, 12480), (11232, 12370)]