194567760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1493}}^1$

素因数の和:1693

約数の個数: 120

約数和(自身を含む): 657473544

約数和(自身を除く): 462905784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 181, 240, 360, 362, 543, 720, 724, 905, 1086, 1448, 1493, 1629, 1810, 2172, 2715, 2896, 2986, 3258, 3620, 4344, 4479, 5430, 5972, 6516, 7240, 7465, 8145, 8688, 8958, 10860, 11944, 13032, 13437, 14480, 14930, 16290, 17916, 21720, 22395, 23888, 26064, 26874, 29860, 32580, 35832, 43440, 44790, 53748, 59720, 65160, 67185, 71664, 89580, 107496, 119440, 130320, 134370, 179160, 214992, 268740, 270233, 358320, 537480, 540466, 810699, 1074960, 1080932, 1351165, 1621398, 2161864, 2432097, 2702330, 3242796, 4053495, 4323728, 4864194, 5404660, 6485592, 8106990, 9728388, 10809320, 12160485, 12971184, 16213980, 19456776, 21618640, 24320970, 32427960, 38913552, 48641940, 64855920, 97283880, 194567760]

約数ペア:

[(1, 194567760), (2, 97283880), (3, 64855920), (4, 48641940), (5, 38913552), (6, 32427960), (8, 24320970), (9, 21618640), (10, 19456776), (12, 16213980), (15, 12971184), (16, 12160485), (18, 10809320), (20, 9728388), (24, 8106990), (30, 6485592), (36, 5404660), (40, 4864194), (45, 4323728), (48, 4053495), (60, 3242796), (72, 2702330), (80, 2432097), (90, 2161864), (120, 1621398), (144, 1351165), (180, 1080932), (181, 1074960), (240, 810699), (360, 540466), (362, 537480), (543, 358320), (720, 270233), (724, 268740), (905, 214992), (1086, 179160), (1448, 134370), (1493, 130320), (1629, 119440), (1810, 107496), (2172, 89580), (2715, 71664), (2896, 67185), (2986, 65160), (3258, 59720), (3620, 53748), (4344, 44790), (4479, 43440), (5430, 35832), (5972, 32580), (6516, 29860), (7240, 26874), (7465, 26064), (8145, 23888), (8688, 22395), (8958, 21720), (10860, 17916), (11944, 16290), (13032, 14930), (13437, 14480)]