140846160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6449}}^1$

素因数の和:6485

約数の個数: 160

約数和(自身を含む): 537465600

約数和(自身を除く): 396619440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 6449, 7280, 10920, 12898, 19347, 21840, 25796, 32245, 38694, 45143, 51592, 64490, 77388, 83837, 90286, 96735, 103184, 128980, 135429, 154776, 167674, 180572, 193470, 225715, 251511, 257960, 270858, 309552, 335348, 361144, 386940, 419185, 451430, 503022, 515920, 541716, 586859, 670696, 677145, 722288, 773880, 838370, 902860, 1006044, 1083432, 1173718, 1257555, 1341392, 1354290, 1547760, 1676740, 1760577, 1805720, 2012088, 2166864, 2347436, 2515110, 2708580, 2934295, 3353480, 3521154, 3611440, 4024176, 4694872, 5030220, 5417160, 5868590, 6706960, 7042308, 8802885, 9389744, 10060440, 10834320, 11737180, 14084616, 17605770, 20120880, 23474360, 28169232, 35211540, 46948720, 70423080, 140846160]

約数ペア:

[(1, 140846160), (2, 70423080), (3, 46948720), (4, 35211540), (5, 28169232), (6, 23474360), (7, 20120880), (8, 17605770), (10, 14084616), (12, 11737180), (13, 10834320), (14, 10060440), (15, 9389744), (16, 8802885), (20, 7042308), (21, 6706960), (24, 5868590), (26, 5417160), (28, 5030220), (30, 4694872), (35, 4024176), (39, 3611440), (40, 3521154), (42, 3353480), (48, 2934295), (52, 2708580), (56, 2515110), (60, 2347436), (65, 2166864), (70, 2012088), (78, 1805720), (80, 1760577), (84, 1676740), (91, 1547760), (104, 1354290), (105, 1341392), (112, 1257555), (120, 1173718), (130, 1083432), (140, 1006044), (156, 902860), (168, 838370), (182, 773880), (195, 722288), (208, 677145), (210, 670696), (240, 586859), (260, 541716), (273, 515920), (280, 503022), (312, 451430), (336, 419185), (364, 386940), (390, 361144), (420, 335348), (455, 309552), (520, 270858), (546, 257960), (560, 251511), (624, 225715), (728, 193470), (780, 180572), (840, 167674), (910, 154776), (1040, 135429), (1092, 128980), (1365, 103184), (1456, 96735), (1560, 90286), (1680, 83837), (1820, 77388), (2184, 64490), (2730, 51592), (3120, 45143), (3640, 38694), (4368, 32245), (5460, 25796), (6449, 21840), (7280, 19347), (10920, 12898)]