487474260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 384

約数和(自身を含む): 1830420480

約数和(自身を除く): 1342946220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 37, 38, 39, 42, 52, 57, 60, 65, 70, 74, 76, 78, 84, 91, 95, 105, 111, 114, 127, 130, 133, 140, 148, 156, 182, 185, 190, 195, 210, 222, 228, 247, 254, 259, 260, 266, 273, 285, 364, 370, 380, 381, 390, 399, 420, 444, 455, 481, 494, 508, 518, 532, 546, 555, 570, 635, 665, 703, 740, 741, 762, 777, 780, 798, 889, 910, 962, 988, 1036, 1092, 1110, 1140, 1235, 1270, 1295, 1330, 1365, 1406, 1443, 1482, 1524, 1554, 1596, 1651, 1729, 1778, 1820, 1905, 1924, 1995, 2109, 2220, 2405, 2413, 2470, 2540, 2590, 2660, 2667, 2730, 2812, 2886, 2964, 3108, 3302, 3367, 3458, 3515, 3556, 3705, 3810, 3885, 3990, 4218, 4445, 4699, 4810, 4826, 4921, 4940, 4953, 5180, 5187, 5334, 5460, 5772, 6604, 6734, 6916, 7030, 7215, 7239, 7410, 7620, 7770, 7980, 8255, 8436, 8645, 8890, 9139, 9398, 9620, 9652, 9842, 9906, 10101, 10374, 10545, 10668, 11557, 12065, 13335, 13468, 14060, 14097, 14430, 14478, 14763, 14820, 15540, 16510, 16835, 16891, 17290, 17780, 18278, 18796, 19684, 19812, 20202, 20748, 21090, 23114, 23495, 24130, 24605, 24765, 25935, 26670, 27417, 28194, 28860, 28956, 29526, 31369, 32893, 33020, 33670, 33782, 34580, 34671, 36195, 36556, 40404, 42180, 45695, 46228, 46990, 48260, 49210, 49530, 50505, 50673, 51870, 53340, 54834, 56388, 57785, 59052, 61087, 62738, 63973, 65786, 67340, 67564, 69342, 70485, 72390, 73815, 84455, 89281, 91390, 93980, 94107, 98420, 98679, 99060, 101010, 101346, 103740, 109668, 115570, 122174, 125476, 127946, 131572, 137085, 138684, 140970, 144780, 147630, 156845, 164465, 168910, 173355, 178562, 182780, 183261, 188214, 191919, 197358, 202020, 202692, 219583, 231140, 244348, 253365, 255892, 267843, 274170, 281940, 295260, 305435, 313690, 319865, 328930, 337820, 346710, 357124, 366522, 376428, 383838, 394716, 427609, 439166, 446405, 470535, 493395, 506730, 535686, 548340, 610870, 624967, 627380, 639730, 657860, 658749, 693420, 733044, 767676, 855218, 878332, 892810, 916305, 941070, 959595, 986790, 1013460, 1071372, 1097915, 1160653, 1221740, 1249934, 1279460, 1282827, 1317498, 1339215, 1710436, 1785620, 1832610, 1874901, 1882140, 1919190, 1973580, 2138045, 2195830, 2321306, 2499868, 2565654, 2634996, 2678430, 3124835, 3293745, 3481959, 3665220, 3749802, 3838380, 4276090, 4391660, 4642612, 5131308, 5356860, 5803265, 6249670, 6414135, 6587490, 6963918, 7499604, 8124571, 8552180, 9374505, 11606530, 12499340, 12828270, 13174980, 13927836, 16249142, 17409795, 18749010, 23213060, 24373713, 25656540, 32498284, 34819590, 37498020, 40622855, 48747426, 69639180, 81245710, 97494852, 121868565, 162491420, 243737130, 487474260]

約数ペア:

[(1, 487474260), (2, 243737130), (3, 162491420), (4, 121868565), (5, 97494852), (6, 81245710), (7, 69639180), (10, 48747426), (12, 40622855), (13, 37498020), (14, 34819590), (15, 32498284), (19, 25656540), (20, 24373713), (21, 23213060), (26, 18749010), (28, 17409795), (30, 16249142), (35, 13927836), (37, 13174980), (38, 12828270), (39, 12499340), (42, 11606530), (52, 9374505), (57, 8552180), (60, 8124571), (65, 7499604), (70, 6963918), (74, 6587490), (76, 6414135), (78, 6249670), (84, 5803265), (91, 5356860), (95, 5131308), (105, 4642612), (111, 4391660), (114, 4276090), (127, 3838380), (130, 3749802), (133, 3665220), (140, 3481959), (148, 3293745), (156, 3124835), (182, 2678430), (185, 2634996), (190, 2565654), (195, 2499868), (210, 2321306), (222, 2195830), (228, 2138045), (247, 1973580), (254, 1919190), (259, 1882140), (260, 1874901), (266, 1832610), (273, 1785620), (285, 1710436), (364, 1339215), (370, 1317498), (380, 1282827), (381, 1279460), (390, 1249934), (399, 1221740), (420, 1160653), (444, 1097915), (455, 1071372), (481, 1013460), (494, 986790), (508, 959595), (518, 941070), (532, 916305), (546, 892810), (555, 878332), (570, 855218), (635, 767676), (665, 733044), (703, 693420), (740, 658749), (741, 657860), (762, 639730), (777, 627380), (780, 624967), (798, 610870), (889, 548340), (910, 535686), (962, 506730), (988, 493395), (1036, 470535), (1092, 446405), (1110, 439166), (1140, 427609), (1235, 394716), (1270, 383838), (1295, 376428), (1330, 366522), (1365, 357124), (1406, 346710), (1443, 337820), (1482, 328930), (1524, 319865), (1554, 313690), (1596, 305435), (1651, 295260), (1729, 281940), (1778, 274170), (1820, 267843), (1905, 255892), (1924, 253365), (1995, 244348), (2109, 231140), (2220, 219583), (2405, 202692), (2413, 202020), (2470, 197358), (2540, 191919), (2590, 188214), (2660, 183261), (2667, 182780), (2730, 178562), (2812, 173355), (2886, 168910), (2964, 164465), (3108, 156845), (3302, 147630), (3367, 144780), (3458, 140970), (3515, 138684), (3556, 137085), (3705, 131572), (3810, 127946), (3885, 125476), (3990, 122174), (4218, 115570), (4445, 109668), (4699, 103740), (4810, 101346), (4826, 101010), (4921, 99060), (4940, 98679), (4953, 98420), (5180, 94107), (5187, 93980), (5334, 91390), (5460, 89281), (5772, 84455), (6604, 73815), (6734, 72390), (6916, 70485), (7030, 69342), (7215, 67564), (7239, 67340), (7410, 65786), (7620, 63973), (7770, 62738), (7980, 61087), (8255, 59052), (8436, 57785), (8645, 56388), (8890, 54834), (9139, 53340), (9398, 51870), (9620, 50673), (9652, 50505), (9842, 49530), (9906, 49210), (10101, 48260), (10374, 46990), (10545, 46228), (10668, 45695), (11557, 42180), (12065, 40404), (13335, 36556), (13468, 36195), (14060, 34671), (14097, 34580), (14430, 33782), (14478, 33670), (14763, 33020), (14820, 32893), (15540, 31369), (16510, 29526), (16835, 28956), (16891, 28860), (17290, 28194), (17780, 27417), (18278, 26670), (18796, 25935), (19684, 24765), (19812, 24605), (20202, 24130), (20748, 23495), (21090, 23114)]