196509780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 653184000

約数和(自身を除く): 456674220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 107, 108, 114, 135, 171, 179, 180, 190, 214, 228, 270, 285, 321, 342, 358, 380, 428, 513, 535, 537, 540, 570, 642, 684, 716, 855, 895, 963, 1026, 1070, 1074, 1140, 1284, 1605, 1611, 1710, 1790, 1926, 2033, 2052, 2140, 2148, 2565, 2685, 2889, 3210, 3222, 3401, 3420, 3580, 3852, 4066, 4815, 4833, 5130, 5370, 5778, 6099, 6420, 6444, 6802, 8055, 8132, 9630, 9666, 10165, 10203, 10260, 10740, 11556, 12198, 13604, 14445, 16110, 17005, 18297, 19153, 19260, 19332, 20330, 20406, 24165, 24396, 28890, 30495, 30609, 32220, 34010, 36594, 38306, 40660, 40812, 48330, 51015, 54891, 57459, 57780, 60990, 61218, 68020, 73188, 76612, 91485, 91827, 95765, 96660, 102030, 109782, 114918, 121980, 122436, 153045, 172377, 182970, 183654, 191530, 204060, 219564, 229836, 274455, 287295, 306090, 344754, 363907, 365940, 367308, 383060, 459135, 517131, 548910, 574590, 612180, 689508, 727814, 861885, 918270, 1034262, 1091721, 1097820, 1149180, 1455628, 1723770, 1819535, 1836540, 2068524, 2183442, 2585655, 3275163, 3447540, 3639070, 4366884, 5171310, 5458605, 6550326, 7278140, 9825489, 10342620, 10917210, 13100652, 16375815, 19650978, 21834420, 32751630, 39301956, 49127445, 65503260, 98254890, 196509780]

約数ペア:

[(1, 196509780), (2, 98254890), (3, 65503260), (4, 49127445), (5, 39301956), (6, 32751630), (9, 21834420), (10, 19650978), (12, 16375815), (15, 13100652), (18, 10917210), (19, 10342620), (20, 9825489), (27, 7278140), (30, 6550326), (36, 5458605), (38, 5171310), (45, 4366884), (54, 3639070), (57, 3447540), (60, 3275163), (76, 2585655), (90, 2183442), (95, 2068524), (107, 1836540), (108, 1819535), (114, 1723770), (135, 1455628), (171, 1149180), (179, 1097820), (180, 1091721), (190, 1034262), (214, 918270), (228, 861885), (270, 727814), (285, 689508), (321, 612180), (342, 574590), (358, 548910), (380, 517131), (428, 459135), (513, 383060), (535, 367308), (537, 365940), (540, 363907), (570, 344754), (642, 306090), (684, 287295), (716, 274455), (855, 229836), (895, 219564), (963, 204060), (1026, 191530), (1070, 183654), (1074, 182970), (1140, 172377), (1284, 153045), (1605, 122436), (1611, 121980), (1710, 114918), (1790, 109782), (1926, 102030), (2033, 96660), (2052, 95765), (2140, 91827), (2148, 91485), (2565, 76612), (2685, 73188), (2889, 68020), (3210, 61218), (3222, 60990), (3401, 57780), (3420, 57459), (3580, 54891), (3852, 51015), (4066, 48330), (4815, 40812), (4833, 40660), (5130, 38306), (5370, 36594), (5778, 34010), (6099, 32220), (6420, 30609), (6444, 30495), (6802, 28890), (8055, 24396), (8132, 24165), (9630, 20406), (9666, 20330), (10165, 19332), (10203, 19260), (10260, 19153), (10740, 18297), (11556, 17005), (12198, 16110), (13604, 14445)]