181301328

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 602836416

約数和(自身を除く): 421535088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 81, 102, 104, 108, 117, 136, 144, 153, 156, 162, 204, 208, 211, 216, 221, 234, 243, 272, 306, 312, 324, 351, 408, 422, 432, 442, 459, 468, 486, 612, 624, 633, 648, 663, 702, 816, 844, 884, 918, 936, 972, 1053, 1224, 1266, 1296, 1326, 1377, 1404, 1688, 1768, 1836, 1872, 1899, 1944, 1989, 2106, 2448, 2532, 2652, 2743, 2754, 2808, 3159, 3376, 3536, 3587, 3672, 3798, 3888, 3978, 4131, 4212, 5064, 5304, 5486, 5508, 5616, 5697, 5967, 6318, 7174, 7344, 7596, 7956, 8229, 8262, 8424, 10128, 10608, 10761, 10972, 11016, 11394, 11934, 12636, 14348, 15192, 15912, 16458, 16524, 16848, 17091, 17901, 21522, 21944, 22032, 22788, 23868, 24687, 25272, 28696, 30384, 31824, 32283, 32916, 33048, 34182, 35802, 43044, 43888, 45576, 46631, 47736, 49374, 50544, 51273, 53703, 57392, 64566, 65832, 66096, 68364, 71604, 74061, 86088, 91152, 93262, 95472, 96849, 98748, 102546, 107406, 129132, 131664, 136728, 139893, 143208, 148122, 172176, 186524, 193698, 197496, 205092, 214812, 222183, 258264, 273456, 279786, 286416, 290547, 296244, 373048, 387396, 394992, 410184, 419679, 429624, 444366, 516528, 559572, 581094, 592488, 666549, 746096, 774792, 820368, 839358, 859248, 871641, 888732, 1119144, 1162188, 1184976, 1259037, 1333098, 1549584, 1678716, 1743282, 1777464, 2238288, 2324376, 2518074, 2666196, 3357432, 3486564, 3554928, 3777111, 4648752, 5036148, 5332392, 6714864, 6973128, 7554222, 10072296, 10664784, 11331333, 13946256, 15108444, 20144592, 22662666, 30216888, 45325332, 60433776, 90650664, 181301328]

約数ペア:

[(1, 181301328), (2, 90650664), (3, 60433776), (4, 45325332), (6, 30216888), (8, 22662666), (9, 20144592), (12, 15108444), (13, 13946256), (16, 11331333), (17, 10664784), (18, 10072296), (24, 7554222), (26, 6973128), (27, 6714864), (34, 5332392), (36, 5036148), (39, 4648752), (48, 3777111), (51, 3554928), (52, 3486564), (54, 3357432), (68, 2666196), (72, 2518074), (78, 2324376), (81, 2238288), (102, 1777464), (104, 1743282), (108, 1678716), (117, 1549584), (136, 1333098), (144, 1259037), (153, 1184976), (156, 1162188), (162, 1119144), (204, 888732), (208, 871641), (211, 859248), (216, 839358), (221, 820368), (234, 774792), (243, 746096), (272, 666549), (306, 592488), (312, 581094), (324, 559572), (351, 516528), (408, 444366), (422, 429624), (432, 419679), (442, 410184), (459, 394992), (468, 387396), (486, 373048), (612, 296244), (624, 290547), (633, 286416), (648, 279786), (663, 273456), (702, 258264), (816, 222183), (844, 214812), (884, 205092), (918, 197496), (936, 193698), (972, 186524), (1053, 172176), (1224, 148122), (1266, 143208), (1296, 139893), (1326, 136728), (1377, 131664), (1404, 129132), (1688, 107406), (1768, 102546), (1836, 98748), (1872, 96849), (1899, 95472), (1944, 93262), (1989, 91152), (2106, 86088), (2448, 74061), (2532, 71604), (2652, 68364), (2743, 66096), (2754, 65832), (2808, 64566), (3159, 57392), (3376, 53703), (3536, 51273), (3587, 50544), (3672, 49374), (3798, 47736), (3888, 46631), (3978, 45576), (4131, 43888), (4212, 43044), (5064, 35802), (5304, 34182), (5486, 33048), (5508, 32916), (5616, 32283), (5697, 31824), (5967, 30384), (6318, 28696), (7174, 25272), (7344, 24687), (7596, 23868), (7956, 22788), (8229, 22032), (8262, 21944), (8424, 21522), (10128, 17901), (10608, 17091), (10761, 16848), (10972, 16524), (11016, 16458), (11394, 15912), (11934, 15192), (12636, 14348)]