81811171260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79279}}^1$

素因数の和:79327

約数の個数: 360

約数和(自身を含む): 321514966080

約数和(自身を除く): 239703794820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 162, 180, 182, 189, 195, 196, 210, 234, 245, 252, 260, 270, 273, 294, 315, 324, 351, 364, 378, 390, 405, 420, 441, 455, 468, 490, 540, 546, 567, 585, 588, 630, 637, 702, 735, 756, 780, 810, 819, 882, 910, 945, 980, 1053, 1092, 1134, 1170, 1260, 1274, 1323, 1365, 1404, 1470, 1620, 1638, 1755, 1764, 1820, 1890, 1911, 2106, 2205, 2268, 2340, 2457, 2548, 2646, 2730, 2835, 2940, 3185, 3276, 3510, 3780, 3822, 3969, 4095, 4212, 4410, 4914, 5265, 5292, 5460, 5670, 5733, 6370, 6615, 7020, 7371, 7644, 7938, 8190, 8820, 9555, 9828, 10530, 11340, 11466, 12285, 12740, 13230, 14742, 15876, 16380, 17199, 19110, 19845, 21060, 22932, 24570, 26460, 28665, 29484, 34398, 36855, 38220, 39690, 49140, 51597, 57330, 68796, 73710, 79279, 79380, 85995, 103194, 114660, 147420, 158558, 171990, 206388, 237837, 257985, 317116, 343980, 396395, 475674, 515970, 554953, 713511, 792790, 951348, 1030627, 1031940, 1109906, 1189185, 1427022, 1585580, 1664859, 2061254, 2140533, 2219812, 2378370, 2774765, 2854044, 3091881, 3329718, 3567555, 3884671, 4122508, 4281066, 4756740, 4994577, 5153135, 5549530, 6183762, 6421599, 6659436, 7135110, 7214389, 7769342, 8324295, 8562132, 9275643, 9989154, 10306270, 10702665, 11099060, 11654013, 12367524, 12843198, 14270220, 14428778, 14983731, 15459405, 15538684, 16648590, 18551286, 19423355, 19978308, 20612540, 21405330, 21643167, 23308026, 24972885, 25686396, 27826929, 28857556, 29967462, 30918810, 32107995, 33297180, 34962039, 36071945, 37102572, 38846710, 42810660, 43286334, 44951193, 46378215, 46616052, 49945770, 50500723, 55653858, 58270065, 59934924, 61837620, 64215990, 64929501, 69924078, 72143890, 74918655, 77693420, 83480787, 86572668, 89902386, 92756430, 99891540, 101001446, 104886117, 108215835, 111307716, 116540130, 128431980, 129859002, 139134645, 139848156, 144287780, 149837310, 151502169, 166961574, 174810195, 179804772, 185512860, 194788503, 202002892, 209772234, 216431670, 224755965, 233080260, 252503615, 259718004, 278269290, 299674620, 303004338, 314658351, 324647505, 333923148, 349620390, 389577006, 417403935, 419544468, 432863340, 449511930, 454506507, 505007230, 524430585, 556538580, 584365509, 606008676, 629316702, 649295010, 699240780, 757510845, 779154012, 834807870, 899023860, 909013014, 973942515, 1010014460, 1048861170, 1168731018, 1258633404, 1298590020, 1363519521, 1515021690, 1573291755, 1669615740, 1818026028, 1947885030, 2097722340, 2272532535, 2337462036, 2727039042, 2921827545, 3030043380, 3146583510, 3895770060, 4090558563, 4545065070, 5454078084, 5843655090, 6293167020, 6817597605, 8181117126, 9090130140, 11687310180, 13635195210, 16362234252, 20452792815, 27270390420, 40905585630, 81811171260]

約数ペア:

[(1, 81811171260), (2, 40905585630), (3, 27270390420), (4, 20452792815), (5, 16362234252), (6, 13635195210), (7, 11687310180), (9, 9090130140), (10, 8181117126), (12, 6817597605), (13, 6293167020), (14, 5843655090), (15, 5454078084), (18, 4545065070), (20, 4090558563), (21, 3895770060), (26, 3146583510), (27, 3030043380), (28, 2921827545), (30, 2727039042), (35, 2337462036), (36, 2272532535), (39, 2097722340), (42, 1947885030), (45, 1818026028), (49, 1669615740), (52, 1573291755), (54, 1515021690), (60, 1363519521), (63, 1298590020), (65, 1258633404), (70, 1168731018), (78, 1048861170), (81, 1010014460), (84, 973942515), (90, 909013014), (91, 899023860), (98, 834807870), (105, 779154012), (108, 757510845), (117, 699240780), (126, 649295010), (130, 629316702), (135, 606008676), (140, 584365509), (147, 556538580), (156, 524430585), (162, 505007230), (180, 454506507), (182, 449511930), (189, 432863340), (195, 419544468), (196, 417403935), (210, 389577006), (234, 349620390), (245, 333923148), (252, 324647505), (260, 314658351), (270, 303004338), (273, 299674620), (294, 278269290), (315, 259718004), (324, 252503615), (351, 233080260), (364, 224755965), (378, 216431670), (390, 209772234), (405, 202002892), (420, 194788503), (441, 185512860), (455, 179804772), (468, 174810195), (490, 166961574), (540, 151502169), (546, 149837310), (567, 144287780), (585, 139848156), (588, 139134645), (630, 129859002), (637, 128431980), (702, 116540130), (735, 111307716), (756, 108215835), (780, 104886117), (810, 101001446), (819, 99891540), (882, 92756430), (910, 89902386), (945, 86572668), (980, 83480787), (1053, 77693420), (1092, 74918655), (1134, 72143890), (1170, 69924078), (1260, 64929501), (1274, 64215990), (1323, 61837620), (1365, 59934924), (1404, 58270065), (1470, 55653858), (1620, 50500723), (1638, 49945770), (1755, 46616052), (1764, 46378215), (1820, 44951193), (1890, 43286334), (1911, 42810660), (2106, 38846710), (2205, 37102572), (2268, 36071945), (2340, 34962039), (2457, 33297180), (2548, 32107995), (2646, 30918810), (2730, 29967462), (2835, 28857556), (2940, 27826929), (3185, 25686396), (3276, 24972885), (3510, 23308026), (3780, 21643167), (3822, 21405330), (3969, 20612540), (4095, 19978308), (4212, 19423355), (4410, 18551286), (4914, 16648590), (5265, 15538684), (5292, 15459405), (5460, 14983731), (5670, 14428778), (5733, 14270220), (6370, 12843198), (6615, 12367524), (7020, 11654013), (7371, 11099060), (7644, 10702665), (7938, 10306270), (8190, 9989154), (8820, 9275643), (9555, 8562132), (9828, 8324295), (10530, 7769342), (11340, 7214389), (11466, 7135110), (12285, 6659436), (12740, 6421599), (13230, 6183762), (14742, 5549530), (15876, 5153135), (16380, 4994577), (17199, 4756740), (19110, 4281066), (19845, 4122508), (21060, 3884671), (22932, 3567555), (24570, 3329718), (26460, 3091881), (28665, 2854044), (29484, 2774765), (34398, 2378370), (36855, 2219812), (38220, 2140533), (39690, 2061254), (49140, 1664859), (51597, 1585580), (57330, 1427022), (68796, 1189185), (73710, 1109906), (79279, 1031940), (79380, 1030627), (85995, 951348), (103194, 792790), (114660, 713511), (147420, 554953), (158558, 515970), (171990, 475674), (206388, 396395), (237837, 343980), (257985, 317116)]