180498864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 240

約数和(自身を含む): 606794496

約数和(自身を除く): 426295632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 43, 48, 52, 56, 62, 78, 84, 86, 91, 93, 104, 112, 124, 129, 156, 168, 172, 182, 186, 208, 217, 248, 258, 273, 301, 312, 336, 344, 364, 372, 403, 434, 496, 516, 546, 559, 602, 624, 651, 688, 728, 744, 806, 868, 903, 961, 1032, 1092, 1118, 1204, 1209, 1302, 1333, 1456, 1488, 1612, 1677, 1736, 1806, 1922, 2064, 2184, 2236, 2408, 2418, 2604, 2666, 2821, 2883, 3224, 3354, 3472, 3612, 3844, 3913, 3999, 4368, 4472, 4816, 4836, 5208, 5332, 5642, 5766, 6448, 6708, 6727, 7224, 7688, 7826, 7998, 8463, 8944, 9331, 9672, 10416, 10664, 11284, 11532, 11739, 12493, 13416, 13454, 14448, 15376, 15652, 15996, 16926, 17329, 18662, 19344, 20181, 21328, 22568, 23064, 23478, 24986, 26832, 26908, 27993, 31304, 31992, 33852, 34658, 37324, 37479, 40362, 41323, 45136, 46128, 46956, 49972, 51987, 53816, 55986, 62608, 63984, 67704, 69316, 74648, 74958, 80724, 82646, 87451, 93912, 99944, 103974, 107632, 111972, 121303, 123969, 135408, 138632, 149296, 149916, 161448, 165292, 174902, 187824, 199888, 207948, 223944, 242606, 247938, 262353, 277264, 289261, 299832, 322896, 330584, 349804, 363909, 415896, 447888, 485212, 495876, 524706, 537199, 578522, 599664, 661168, 699608, 727818, 831792, 867783, 970424, 991752, 1049412, 1074398, 1157044, 1399216, 1455636, 1611597, 1735566, 1940848, 1983504, 2098824, 2148796, 2314088, 2911272, 3223194, 3471132, 3760393, 4197648, 4297592, 4628176, 5822544, 6446388, 6942264, 7520786, 8595184, 11281179, 12892776, 13884528, 15041572, 22562358, 25785552, 30083144, 45124716, 60166288, 90249432, 180498864]

約数ペア:

[(1, 180498864), (2, 90249432), (3, 60166288), (4, 45124716), (6, 30083144), (7, 25785552), (8, 22562358), (12, 15041572), (13, 13884528), (14, 12892776), (16, 11281179), (21, 8595184), (24, 7520786), (26, 6942264), (28, 6446388), (31, 5822544), (39, 4628176), (42, 4297592), (43, 4197648), (48, 3760393), (52, 3471132), (56, 3223194), (62, 2911272), (78, 2314088), (84, 2148796), (86, 2098824), (91, 1983504), (93, 1940848), (104, 1735566), (112, 1611597), (124, 1455636), (129, 1399216), (156, 1157044), (168, 1074398), (172, 1049412), (182, 991752), (186, 970424), (208, 867783), (217, 831792), (248, 727818), (258, 699608), (273, 661168), (301, 599664), (312, 578522), (336, 537199), (344, 524706), (364, 495876), (372, 485212), (403, 447888), (434, 415896), (496, 363909), (516, 349804), (546, 330584), (559, 322896), (602, 299832), (624, 289261), (651, 277264), (688, 262353), (728, 247938), (744, 242606), (806, 223944), (868, 207948), (903, 199888), (961, 187824), (1032, 174902), (1092, 165292), (1118, 161448), (1204, 149916), (1209, 149296), (1302, 138632), (1333, 135408), (1456, 123969), (1488, 121303), (1612, 111972), (1677, 107632), (1736, 103974), (1806, 99944), (1922, 93912), (2064, 87451), (2184, 82646), (2236, 80724), (2408, 74958), (2418, 74648), (2604, 69316), (2666, 67704), (2821, 63984), (2883, 62608), (3224, 55986), (3354, 53816), (3472, 51987), (3612, 49972), (3844, 46956), (3913, 46128), (3999, 45136), (4368, 41323), (4472, 40362), (4816, 37479), (4836, 37324), (5208, 34658), (5332, 33852), (5642, 31992), (5766, 31304), (6448, 27993), (6708, 26908), (6727, 26832), (7224, 24986), (7688, 23478), (7826, 23064), (7998, 22568), (8463, 21328), (8944, 20181), (9331, 19344), (9672, 18662), (10416, 17329), (10664, 16926), (11284, 15996), (11532, 15652), (11739, 15376), (12493, 14448), (13416, 13454)]