220840776

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 256

約数和(自身を含む): 709632000

約数和(自身を除く): 488791224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 43, 52, 54, 59, 62, 72, 78, 86, 93, 104, 108, 117, 118, 124, 129, 156, 172, 177, 186, 216, 234, 236, 248, 258, 279, 312, 344, 351, 354, 372, 387, 403, 468, 472, 516, 531, 558, 559, 702, 708, 744, 767, 774, 806, 837, 936, 1032, 1062, 1116, 1118, 1161, 1209, 1333, 1404, 1416, 1534, 1548, 1593, 1612, 1674, 1677, 1829, 2124, 2232, 2236, 2301, 2322, 2418, 2537, 2666, 2808, 3068, 3096, 3186, 3224, 3348, 3354, 3627, 3658, 3999, 4248, 4472, 4602, 4644, 4836, 5031, 5074, 5332, 5487, 6136, 6372, 6696, 6708, 6903, 7254, 7316, 7611, 7998, 9204, 9288, 9672, 10062, 10148, 10664, 10881, 10974, 11997, 12744, 13416, 13806, 14508, 14632, 15093, 15222, 15996, 16461, 17329, 18408, 20124, 20296, 20709, 21762, 21948, 22833, 23777, 23994, 27612, 29016, 30186, 30444, 31992, 32922, 32981, 34658, 35991, 40248, 41418, 43524, 43896, 45666, 47554, 47988, 49383, 51987, 55224, 60372, 60888, 65844, 65962, 68499, 69316, 71331, 71982, 78647, 82836, 87048, 91332, 95108, 95976, 98766, 98943, 103974, 120744, 131688, 131924, 136998, 138632, 142662, 143964, 155961, 157294, 165672, 182664, 190216, 197532, 197886, 207948, 213993, 235941, 263848, 273996, 285324, 287928, 296829, 311922, 314588, 395064, 395772, 415896, 427986, 467883, 471882, 547992, 570648, 593658, 623844, 629176, 641979, 707823, 791544, 855972, 890487, 935766, 943764, 1022411, 1187316, 1247688, 1283958, 1415646, 1711944, 1780974, 1871532, 1887528, 2044822, 2123469, 2374632, 2567916, 2831292, 3067233, 3561948, 3743064, 4089644, 4246938, 5135832, 5662584, 6134466, 7123896, 8179288, 8493876, 9201699, 12268932, 16987752, 18403398, 24537864, 27605097, 36806796, 55210194, 73613592, 110420388, 220840776]

約数ペア:

[(1, 220840776), (2, 110420388), (3, 73613592), (4, 55210194), (6, 36806796), (8, 27605097), (9, 24537864), (12, 18403398), (13, 16987752), (18, 12268932), (24, 9201699), (26, 8493876), (27, 8179288), (31, 7123896), (36, 6134466), (39, 5662584), (43, 5135832), (52, 4246938), (54, 4089644), (59, 3743064), (62, 3561948), (72, 3067233), (78, 2831292), (86, 2567916), (93, 2374632), (104, 2123469), (108, 2044822), (117, 1887528), (118, 1871532), (124, 1780974), (129, 1711944), (156, 1415646), (172, 1283958), (177, 1247688), (186, 1187316), (216, 1022411), (234, 943764), (236, 935766), (248, 890487), (258, 855972), (279, 791544), (312, 707823), (344, 641979), (351, 629176), (354, 623844), (372, 593658), (387, 570648), (403, 547992), (468, 471882), (472, 467883), (516, 427986), (531, 415896), (558, 395772), (559, 395064), (702, 314588), (708, 311922), (744, 296829), (767, 287928), (774, 285324), (806, 273996), (837, 263848), (936, 235941), (1032, 213993), (1062, 207948), (1116, 197886), (1118, 197532), (1161, 190216), (1209, 182664), (1333, 165672), (1404, 157294), (1416, 155961), (1534, 143964), (1548, 142662), (1593, 138632), (1612, 136998), (1674, 131924), (1677, 131688), (1829, 120744), (2124, 103974), (2232, 98943), (2236, 98766), (2301, 95976), (2322, 95108), (2418, 91332), (2537, 87048), (2666, 82836), (2808, 78647), (3068, 71982), (3096, 71331), (3186, 69316), (3224, 68499), (3348, 65962), (3354, 65844), (3627, 60888), (3658, 60372), (3999, 55224), (4248, 51987), (4472, 49383), (4602, 47988), (4644, 47554), (4836, 45666), (5031, 43896), (5074, 43524), (5332, 41418), (5487, 40248), (6136, 35991), (6372, 34658), (6696, 32981), (6708, 32922), (6903, 31992), (7254, 30444), (7316, 30186), (7611, 29016), (7998, 27612), (9204, 23994), (9288, 23777), (9672, 22833), (10062, 21948), (10148, 21762), (10664, 20709), (10881, 20296), (10974, 20124), (11997, 18408), (12744, 17329), (13416, 16461), (13806, 15996), (14508, 15222), (14632, 15093)]