20121820740

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:433

約数の個数: 480

約数和(自身を含む): 74130524160

約数和(自身を除く): 54008703420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 73, 81, 84, 90, 105, 108, 109, 126, 135, 140, 146, 162, 180, 189, 210, 218, 219, 223, 252, 270, 292, 315, 324, 327, 365, 378, 405, 420, 436, 438, 446, 511, 540, 545, 567, 630, 654, 657, 669, 730, 756, 763, 810, 876, 892, 945, 981, 1022, 1090, 1095, 1115, 1134, 1260, 1308, 1314, 1338, 1460, 1526, 1533, 1561, 1620, 1635, 1890, 1962, 1971, 2007, 2044, 2180, 2190, 2230, 2268, 2289, 2555, 2628, 2676, 2835, 2943, 3052, 3066, 3122, 3270, 3285, 3345, 3780, 3815, 3924, 3942, 4014, 4380, 4460, 4578, 4599, 4683, 4905, 5110, 5670, 5886, 5913, 6021, 6132, 6244, 6540, 6570, 6690, 6867, 7630, 7665, 7805, 7884, 7957, 8028, 8829, 9156, 9198, 9366, 9810, 9855, 10035, 10220, 11340, 11445, 11772, 11826, 12042, 13140, 13380, 13734, 13797, 14049, 14715, 15260, 15330, 15610, 15914, 16279, 17658, 18063, 18396, 18732, 19620, 19710, 20070, 20601, 22890, 22995, 23415, 23652, 23871, 24084, 24307, 27468, 27594, 28098, 29430, 29565, 30105, 30660, 31220, 31828, 32558, 34335, 35316, 36126, 39420, 39785, 40140, 41202, 41391, 42147, 44145, 45780, 45990, 46830, 47742, 48614, 48837, 55188, 55699, 56196, 58860, 59130, 60210, 61803, 65116, 68670, 68985, 70245, 71613, 72252, 72921, 79570, 81395, 82404, 82782, 84294, 88290, 90315, 91980, 93660, 95484, 97228, 97674, 103005, 111398, 113953, 118260, 119355, 120420, 121535, 123606, 126441, 137340, 137970, 140490, 143226, 145842, 146511, 159140, 162790, 165564, 167097, 168588, 170149, 176580, 180630, 195348, 206010, 206955, 210735, 214839, 218763, 222796, 227906, 238710, 243070, 244185, 247212, 252882, 275940, 278495, 280980, 286452, 291684, 293022, 309015, 325580, 334194, 340298, 341859, 358065, 361260, 364605, 412020, 413910, 421470, 429678, 437526, 439533, 455812, 477420, 486140, 488370, 501291, 505764, 510447, 556990, 569765, 586044, 618030, 632205, 644517, 656289, 668388, 680596, 683718, 716130, 729210, 732555, 827820, 835485, 842940, 850745, 859356, 875052, 879066, 976740, 1002582, 1020894, 1025577, 1074195, 1093815, 1113980, 1139530, 1236060, 1264410, 1289034, 1312578, 1318599, 1367436, 1432260, 1458420, 1465110, 1503873, 1531341, 1670970, 1701490, 1709295, 1758132, 1774411, 1968867, 2005164, 2041788, 2051154, 2148390, 2187630, 2197665, 2279060, 2506455, 2528820, 2552235, 2578068, 2625156, 2637198, 2930220, 3007746, 3062682, 3076731, 3222585, 3281445, 3341940, 3402980, 3418590, 3548822, 3937734, 4102308, 4296780, 4375260, 4395330, 4511619, 4594023, 5012910, 5104470, 5127885, 5274396, 5323233, 6015492, 6125364, 6153462, 6445170, 6562890, 6592995, 6837180, 7097644, 7519365, 7656705, 7875468, 8790660, 8872055, 9023238, 9188046, 9230193, 9844335, 10025820, 10208940, 10255770, 10646466, 12306924, 12420877, 12890340, 13125780, 13185990, 13782069, 15038730, 15313410, 15383655, 15969699, 17744110, 18046476, 18376092, 18460386, 19688670, 20511540, 21292932, 22558095, 22970115, 24841754, 26371980, 26616165, 27564138, 30077460, 30626820, 30767310, 31939398, 35488220, 36920772, 37262631, 39377340, 45116190, 45940230, 46150965, 47909097, 49683508, 53232330, 55128276, 61534620, 62104385, 63878796, 68910345, 74525262, 79848495, 90232380, 91880460, 92301930, 95818194, 106464660, 111787893, 124208770, 137820690, 143727291, 149050524, 159696990, 184603860, 186313155, 191636388, 223575786, 239545485, 248417540, 275641380, 287454582, 319393980, 335363679, 372626310, 447151572, 479090970, 558939465, 574909164, 670727358, 718636455, 745252620, 958181940, 1006091037, 1117878930, 1341454716, 1437272910, 1676818395, 2012182074, 2235757860, 2874545820, 3353636790, 4024364148, 5030455185, 6707273580, 10060910370, 20121820740]

約数ペア:

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