2180516688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2251}}^1$

素因数の和:2334

約数の個数: 180

約数和(自身を含む): 7209624864

約数和(自身を除く): 5029108176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 961, 1008, 1116, 1302, 1488, 1736, 1922, 1953, 2232, 2251, 2604, 2883, 3472, 3844, 3906, 4464, 4502, 5208, 5766, 6727, 6753, 7688, 7812, 8649, 9004, 10416, 11532, 13454, 13506, 15376, 15624, 15757, 17298, 18008, 20181, 20259, 23064, 26908, 27012, 31248, 31514, 34596, 36016, 40362, 40518, 46128, 47271, 53816, 54024, 60543, 63028, 69192, 69781, 80724, 81036, 94542, 107632, 108048, 121086, 126056, 138384, 139562, 141813, 161448, 162072, 189084, 209343, 242172, 252112, 279124, 283626, 322896, 324144, 378168, 418686, 484344, 488467, 558248, 567252, 628029, 756336, 837372, 968688, 976934, 1116496, 1134504, 1256058, 1465401, 1674744, 1953868, 2163211, 2269008, 2512116, 2930802, 3349488, 3907736, 4326422, 4396203, 5024232, 5861604, 6489633, 7815472, 8652844, 8792406, 10048464, 11723208, 12979266, 15142477, 17305688, 17584812, 19468899, 23446416, 25958532, 30284954, 34611376, 35169624, 38937798, 45427431, 51917064, 60569908, 70339248, 77875596, 90854862, 103834128, 121139816, 136282293, 155751192, 181709724, 242279632, 272564586, 311502384, 363419448, 545129172, 726838896, 1090258344, 2180516688]

約数ペア:

[(1, 2180516688), (2, 1090258344), (3, 726838896), (4, 545129172), (6, 363419448), (7, 311502384), (8, 272564586), (9, 242279632), (12, 181709724), (14, 155751192), (16, 136282293), (18, 121139816), (21, 103834128), (24, 90854862), (28, 77875596), (31, 70339248), (36, 60569908), (42, 51917064), (48, 45427431), (56, 38937798), (62, 35169624), (63, 34611376), (72, 30284954), (84, 25958532), (93, 23446416), (112, 19468899), (124, 17584812), (126, 17305688), (144, 15142477), (168, 12979266), (186, 11723208), (217, 10048464), (248, 8792406), (252, 8652844), (279, 7815472), (336, 6489633), (372, 5861604), (434, 5024232), (496, 4396203), (504, 4326422), (558, 3907736), (651, 3349488), (744, 2930802), (868, 2512116), (961, 2269008), (1008, 2163211), (1116, 1953868), (1302, 1674744), (1488, 1465401), (1736, 1256058), (1922, 1134504), (1953, 1116496), (2232, 976934), (2251, 968688), (2604, 837372), (2883, 756336), (3472, 628029), (3844, 567252), (3906, 558248), (4464, 488467), (4502, 484344), (5208, 418686), (5766, 378168), (6727, 324144), (6753, 322896), (7688, 283626), (7812, 279124), (8649, 252112), (9004, 242172), (10416, 209343), (11532, 189084), (13454, 162072), (13506, 161448), (15376, 141813), (15624, 139562), (15757, 138384), (17298, 126056), (18008, 121086), (20181, 108048), (20259, 107632), (23064, 94542), (26908, 81036), (27012, 80724), (31248, 69781), (31514, 69192), (34596, 63028), (36016, 60543), (40362, 54024), (40518, 53816), (46128, 47271)]