211021000380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3877}}^1\times {\mathrm{10427}}^1$

素因数の和:14348

約数の個数: 144

約数和(自身を含む): 662403661920

約数和(自身を除く): 451382661540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 3877, 5220, 7754, 10427, 11631, 15508, 19385, 20854, 23262, 31281, 34893, 38770, 41708, 46524, 52135, 58155, 62562, 69786, 77540, 93843, 104270, 112433, 116310, 125124, 139572, 156405, 174465, 187686, 208540, 224866, 232620, 302383, 312810, 337299, 348930, 375372, 449732, 469215, 562165, 604766, 625620, 674598, 697860, 907149, 938430, 1011897, 1124330, 1209532, 1349196, 1511915, 1686495, 1814298, 1876860, 2023794, 2248660, 2721447, 3023830, 3372990, 3628596, 4047588, 4535745, 5059485, 5442894, 6047660, 6745980, 9071490, 10118970, 10885788, 13607235, 18142980, 20237940, 27214470, 40425479, 54428940, 80850958, 121276437, 161701916, 202127395, 242552874, 363829311, 404254790, 485105748, 606382185, 727658622, 808509580, 1172338891, 1212764370, 1455317244, 1819146555, 2344677782, 2425528740, 3517016673, 3638293110, 4689355564, 5861694455, 7034033346, 7276586220, 10551050019, 11723388910, 14068066692, 17585083365, 21102100038, 23446777820, 35170166730, 42204200076, 52755250095, 70340333460, 105510500190, 211021000380]

約数ペア:

[(1, 211021000380), (2, 105510500190), (3, 70340333460), (4, 52755250095), (5, 42204200076), (6, 35170166730), (9, 23446777820), (10, 21102100038), (12, 17585083365), (15, 14068066692), (18, 11723388910), (20, 10551050019), (29, 7276586220), (30, 7034033346), (36, 5861694455), (45, 4689355564), (58, 3638293110), (60, 3517016673), (87, 2425528740), (90, 2344677782), (116, 1819146555), (145, 1455317244), (174, 1212764370), (180, 1172338891), (261, 808509580), (290, 727658622), (348, 606382185), (435, 485105748), (522, 404254790), (580, 363829311), (870, 242552874), (1044, 202127395), (1305, 161701916), (1740, 121276437), (2610, 80850958), (3877, 54428940), (5220, 40425479), (7754, 27214470), (10427, 20237940), (11631, 18142980), (15508, 13607235), (19385, 10885788), (20854, 10118970), (23262, 9071490), (31281, 6745980), (34893, 6047660), (38770, 5442894), (41708, 5059485), (46524, 4535745), (52135, 4047588), (58155, 3628596), (62562, 3372990), (69786, 3023830), (77540, 2721447), (93843, 2248660), (104270, 2023794), (112433, 1876860), (116310, 1814298), (125124, 1686495), (139572, 1511915), (156405, 1349196), (174465, 1209532), (187686, 1124330), (208540, 1011897), (224866, 938430), (232620, 907149), (302383, 697860), (312810, 674598), (337299, 625620), (348930, 604766), (375372, 562165), (449732, 469215)]