118141920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6311}}^1$

素因数の和:6345

約数の個数: 144

約数和(自身を含む): 434240352

約数和(自身を除く): 316098432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 6311, 9360, 12622, 18720, 18933, 25244, 31555, 37866, 50488, 56799, 63110, 75732, 82043, 94665, 100976, 113598, 126220, 151464, 164086, 189330, 201952, 227196, 246129, 252440, 283995, 302928, 328172, 378660, 410215, 454392, 492258, 504880, 567990, 605856, 656344, 738387, 757320, 820430, 908784, 984516, 1009760, 1135980, 1230645, 1312688, 1476774, 1514640, 1640860, 1817568, 1969032, 2271960, 2461290, 2625376, 2953548, 3029280, 3281720, 3691935, 3938064, 4543920, 4922580, 5907096, 6563440, 7383870, 7876128, 9087840, 9845160, 11814192, 13126880, 14767740, 19690320, 23628384, 29535480, 39380640, 59070960, 118141920]

約数ペア:

[(1, 118141920), (2, 59070960), (3, 39380640), (4, 29535480), (5, 23628384), (6, 19690320), (8, 14767740), (9, 13126880), (10, 11814192), (12, 9845160), (13, 9087840), (15, 7876128), (16, 7383870), (18, 6563440), (20, 5907096), (24, 4922580), (26, 4543920), (30, 3938064), (32, 3691935), (36, 3281720), (39, 3029280), (40, 2953548), (45, 2625376), (48, 2461290), (52, 2271960), (60, 1969032), (65, 1817568), (72, 1640860), (78, 1514640), (80, 1476774), (90, 1312688), (96, 1230645), (104, 1135980), (117, 1009760), (120, 984516), (130, 908784), (144, 820430), (156, 757320), (160, 738387), (180, 656344), (195, 605856), (208, 567990), (234, 504880), (240, 492258), (260, 454392), (288, 410215), (312, 378660), (360, 328172), (390, 302928), (416, 283995), (468, 252440), (480, 246129), (520, 227196), (585, 201952), (624, 189330), (720, 164086), (780, 151464), (936, 126220), (1040, 113598), (1170, 100976), (1248, 94665), (1440, 82043), (1560, 75732), (1872, 63110), (2080, 56799), (2340, 50488), (3120, 37866), (3744, 31555), (4680, 25244), (6240, 18933), (6311, 18720), (9360, 12622)]