141886680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4787}}^1$

素因数の和:4833

約数の個数: 128

約数和(自身を含む): 482630400

約数和(自身を除く): 340743720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4787, 4940, 5928, 7410, 9574, 9880, 14361, 14820, 19148, 23935, 28722, 29640, 38296, 47870, 57444, 62231, 71805, 90953, 95740, 114888, 124462, 143610, 181906, 186693, 191480, 248924, 272859, 287220, 311155, 363812, 373386, 454765, 497848, 545718, 574440, 622310, 727624, 746772, 909530, 933465, 1091436, 1182389, 1244620, 1364295, 1493544, 1819060, 1866930, 2182872, 2364778, 2489240, 2728590, 3547167, 3638120, 3733860, 4729556, 5457180, 5911945, 7094334, 7467720, 9459112, 10914360, 11823890, 14188668, 17735835, 23647780, 28377336, 35471670, 47295560, 70943340, 141886680]

約数ペア:

[(1, 141886680), (2, 70943340), (3, 47295560), (4, 35471670), (5, 28377336), (6, 23647780), (8, 17735835), (10, 14188668), (12, 11823890), (13, 10914360), (15, 9459112), (19, 7467720), (20, 7094334), (24, 5911945), (26, 5457180), (30, 4729556), (38, 3733860), (39, 3638120), (40, 3547167), (52, 2728590), (57, 2489240), (60, 2364778), (65, 2182872), (76, 1866930), (78, 1819060), (95, 1493544), (104, 1364295), (114, 1244620), (120, 1182389), (130, 1091436), (152, 933465), (156, 909530), (190, 746772), (195, 727624), (228, 622310), (247, 574440), (260, 545718), (285, 497848), (312, 454765), (380, 373386), (390, 363812), (456, 311155), (494, 287220), (520, 272859), (570, 248924), (741, 191480), (760, 186693), (780, 181906), (988, 143610), (1140, 124462), (1235, 114888), (1482, 95740), (1560, 90953), (1976, 71805), (2280, 62231), (2470, 57444), (2964, 47870), (3705, 38296), (4787, 29640), (4940, 28722), (5928, 23935), (7410, 19148), (9574, 14820), (9880, 14361)]