211269240

素因数分解:

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

素因数の和:6486

約数の個数: 192

約数和(自身を含む): 845208000

約数和(自身を除く): 633938760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6449, 6552, 8190, 10920, 12898, 16380, 19347, 25796, 32245, 32760, 38694, 45143, 51592, 58041, 64490, 77388, 83837, 90286, 96735, 116082, 128980, 135429, 154776, 167674, 180572, 193470, 225715, 232164, 251511, 257960, 270858, 290205, 335348, 361144, 386940, 406287, 419185, 451430, 464328, 503022, 541716, 580410, 586859, 670696, 677145, 754533, 773880, 812574, 838370, 902860, 1006044, 1083432, 1160820, 1173718, 1257555, 1354290, 1509066, 1625148, 1676740, 1760577, 1805720, 2012088, 2031435, 2321640, 2347436, 2515110, 2708580, 2934295, 3018132, 3250296, 3353480, 3521154, 3772665, 4062870, 4694872, 5030220, 5281731, 5417160, 5868590, 6036264, 7042308, 7545330, 8125740, 8802885, 10060440, 10563462, 11737180, 14084616, 15090660, 16251480, 17605770, 21126924, 23474360, 26408655, 30181320, 35211540, 42253848, 52817310, 70423080, 105634620, 211269240]

約数ペア:

[(1, 211269240), (2, 105634620), (3, 70423080), (4, 52817310), (5, 42253848), (6, 35211540), (7, 30181320), (8, 26408655), (9, 23474360), (10, 21126924), (12, 17605770), (13, 16251480), (14, 15090660), (15, 14084616), (18, 11737180), (20, 10563462), (21, 10060440), (24, 8802885), (26, 8125740), (28, 7545330), (30, 7042308), (35, 6036264), (36, 5868590), (39, 5417160), (40, 5281731), (42, 5030220), (45, 4694872), (52, 4062870), (56, 3772665), (60, 3521154), (63, 3353480), (65, 3250296), (70, 3018132), (72, 2934295), (78, 2708580), (84, 2515110), (90, 2347436), (91, 2321640), (104, 2031435), (105, 2012088), (117, 1805720), (120, 1760577), (126, 1676740), (130, 1625148), (140, 1509066), (156, 1354290), (168, 1257555), (180, 1173718), (182, 1160820), (195, 1083432), (210, 1006044), (234, 902860), (252, 838370), (260, 812574), (273, 773880), (280, 754533), (312, 677145), (315, 670696), (360, 586859), (364, 580410), (390, 541716), (420, 503022), (455, 464328), (468, 451430), (504, 419185), (520, 406287), (546, 386940), (585, 361144), (630, 335348), (728, 290205), (780, 270858), (819, 257960), (840, 251511), (910, 232164), (936, 225715), (1092, 193470), (1170, 180572), (1260, 167674), (1365, 154776), (1560, 135429), (1638, 128980), (1820, 116082), (2184, 96735), (2340, 90286), (2520, 83837), (2730, 77388), (3276, 64490), (3640, 58041), (4095, 51592), (4680, 45143), (5460, 38694), (6449, 32760), (6552, 32245), (8190, 25796), (10920, 19347), (12898, 16380)]