220072608

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:827

約数の個数: 144

約数和(自身を含む): 720510336

約数和(自身を除く): 500437728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 173, 224, 252, 288, 336, 346, 504, 519, 631, 672, 692, 1008, 1038, 1211, 1262, 1384, 1557, 1893, 2016, 2076, 2422, 2524, 2768, 3114, 3633, 3786, 4152, 4417, 4844, 5048, 5536, 5679, 6228, 7266, 7572, 8304, 8834, 9688, 10096, 10899, 11358, 12456, 13251, 14532, 15144, 16608, 17668, 19376, 20192, 21798, 22716, 24912, 26502, 29064, 30288, 35336, 38752, 39753, 43596, 45432, 49824, 53004, 58128, 60576, 70672, 79506, 87192, 90864, 106008, 109163, 116256, 141344, 159012, 174384, 181728, 212016, 218326, 318024, 327489, 348768, 424032, 436652, 636048, 654978, 764141, 873304, 982467, 1272096, 1309956, 1528282, 1746608, 1964934, 2292423, 2619912, 3056564, 3493216, 3929868, 4584846, 5239824, 6113128, 6877269, 7859736, 9169692, 10479648, 12226256, 13754538, 15719472, 18339384, 24452512, 27509076, 31438944, 36678768, 55018152, 73357536, 110036304, 220072608]

約数ペア:

[(1, 220072608), (2, 110036304), (3, 73357536), (4, 55018152), (6, 36678768), (7, 31438944), (8, 27509076), (9, 24452512), (12, 18339384), (14, 15719472), (16, 13754538), (18, 12226256), (21, 10479648), (24, 9169692), (28, 7859736), (32, 6877269), (36, 6113128), (42, 5239824), (48, 4584846), (56, 3929868), (63, 3493216), (72, 3056564), (84, 2619912), (96, 2292423), (112, 1964934), (126, 1746608), (144, 1528282), (168, 1309956), (173, 1272096), (224, 982467), (252, 873304), (288, 764141), (336, 654978), (346, 636048), (504, 436652), (519, 424032), (631, 348768), (672, 327489), (692, 318024), (1008, 218326), (1038, 212016), (1211, 181728), (1262, 174384), (1384, 159012), (1557, 141344), (1893, 116256), (2016, 109163), (2076, 106008), (2422, 90864), (2524, 87192), (2768, 79506), (3114, 70672), (3633, 60576), (3786, 58128), (4152, 53004), (4417, 49824), (4844, 45432), (5048, 43596), (5536, 39753), (5679, 38752), (6228, 35336), (7266, 30288), (7572, 29064), (8304, 26502), (8834, 24912), (9688, 22716), (10096, 21798), (10899, 20192), (11358, 19376), (12456, 17668), (13251, 16608), (14532, 15144)]