239941440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{9257}}^1$

素因数の和:9286

約数の個数: 140

約数和(自身を含む): 853606116

約数和(自身を除く): 613664676

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 9257, 12960, 18514, 25920, 27771, 37028, 46285, 55542, 74056, 83313, 92570, 111084, 138855, 148112, 166626, 185140, 222168, 249939, 277710, 296224, 333252, 370280, 416565, 444336, 499878, 555420, 592448, 666504, 740560, 749817, 833130, 888672, 999756, 1110840, 1249695, 1333008, 1481120, 1499634, 1666260, 1777344, 1999512, 2221680, 2499390, 2666016, 2962240, 2999268, 3332520, 3749085, 3999024, 4443360, 4998780, 5332032, 5998536, 6665040, 7498170, 7998048, 8886720, 9997560, 11997072, 13330080, 14996340, 15996096, 19995120, 23994144, 26660160, 29992680, 39990240, 47988288, 59985360, 79980480, 119970720, 239941440]

約数ペア:

[(1, 239941440), (2, 119970720), (3, 79980480), (4, 59985360), (5, 47988288), (6, 39990240), (8, 29992680), (9, 26660160), (10, 23994144), (12, 19995120), (15, 15996096), (16, 14996340), (18, 13330080), (20, 11997072), (24, 9997560), (27, 8886720), (30, 7998048), (32, 7498170), (36, 6665040), (40, 5998536), (45, 5332032), (48, 4998780), (54, 4443360), (60, 3999024), (64, 3749085), (72, 3332520), (80, 2999268), (81, 2962240), (90, 2666016), (96, 2499390), (108, 2221680), (120, 1999512), (135, 1777344), (144, 1666260), (160, 1499634), (162, 1481120), (180, 1333008), (192, 1249695), (216, 1110840), (240, 999756), (270, 888672), (288, 833130), (320, 749817), (324, 740560), (360, 666504), (405, 592448), (432, 555420), (480, 499878), (540, 444336), (576, 416565), (648, 370280), (720, 333252), (810, 296224), (864, 277710), (960, 249939), (1080, 222168), (1296, 185140), (1440, 166626), (1620, 148112), (1728, 138855), (2160, 111084), (2592, 92570), (2880, 83313), (3240, 74056), (4320, 55542), (5184, 46285), (6480, 37028), (8640, 27771), (9257, 25920), (12960, 18514)]