194780040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17837}}^1$

素因数の和:17871

約数の個数: 128

約数和(自身を含む): 719228160

約数和(自身を除く): 524448120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 17837, 35674, 53511, 71348, 89185, 107022, 124859, 142696, 178370, 214044, 231881, 249718, 267555, 356740, 374577, 428088, 463762, 499436, 535110, 624295, 695643, 713480, 749154, 927524, 998872, 1070220, 1159405, 1248590, 1391286, 1498308, 1623167, 1855048, 1872885, 2140440, 2318810, 2497180, 2782572, 2996616, 3246334, 3478215, 3745770, 4637620, 4869501, 4994360, 5565144, 6492668, 6956430, 7491540, 8115835, 9275240, 9739002, 12985336, 13912860, 14983080, 16231670, 19478004, 24347505, 27825720, 32463340, 38956008, 48695010, 64926680, 97390020, 194780040]

約数ペア:

[(1, 194780040), (2, 97390020), (3, 64926680), (4, 48695010), (5, 38956008), (6, 32463340), (7, 27825720), (8, 24347505), (10, 19478004), (12, 16231670), (13, 14983080), (14, 13912860), (15, 12985336), (20, 9739002), (21, 9275240), (24, 8115835), (26, 7491540), (28, 6956430), (30, 6492668), (35, 5565144), (39, 4994360), (40, 4869501), (42, 4637620), (52, 3745770), (56, 3478215), (60, 3246334), (65, 2996616), (70, 2782572), (78, 2497180), (84, 2318810), (91, 2140440), (104, 1872885), (105, 1855048), (120, 1623167), (130, 1498308), (140, 1391286), (156, 1248590), (168, 1159405), (182, 1070220), (195, 998872), (210, 927524), (260, 749154), (273, 713480), (280, 695643), (312, 624295), (364, 535110), (390, 499436), (420, 463762), (455, 428088), (520, 374577), (546, 356740), (728, 267555), (780, 249718), (840, 231881), (910, 214044), (1092, 178370), (1365, 142696), (1560, 124859), (1820, 107022), (2184, 89185), (2730, 71348), (3640, 53511), (5460, 35674), (10920, 17837)]