228208020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 653159808

約数和(自身を除く): 424951788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 113, 194, 226, 291, 339, 347, 388, 452, 485, 565, 582, 678, 694, 970, 1041, 1130, 1164, 1356, 1388, 1455, 1695, 1735, 1940, 2082, 2260, 2910, 3390, 3470, 4164, 5205, 5820, 6780, 6940, 10410, 10961, 20820, 21922, 32883, 33659, 39211, 43844, 54805, 65766, 67318, 78422, 100977, 109610, 117633, 131532, 134636, 156844, 164415, 168295, 196055, 201954, 219220, 235266, 328830, 336590, 392110, 403908, 470532, 504885, 588165, 657660, 673180, 784220, 1009770, 1176330, 2019540, 2352660, 3803467, 7606934, 11410401, 15213868, 19017335, 22820802, 38034670, 45641604, 57052005, 76069340, 114104010, 228208020]

約数ペア:

[(1, 228208020), (2, 114104010), (3, 76069340), (4, 57052005), (5, 45641604), (6, 38034670), (10, 22820802), (12, 19017335), (15, 15213868), (20, 11410401), (30, 7606934), (60, 3803467), (97, 2352660), (113, 2019540), (194, 1176330), (226, 1009770), (291, 784220), (339, 673180), (347, 657660), (388, 588165), (452, 504885), (485, 470532), (565, 403908), (582, 392110), (678, 336590), (694, 328830), (970, 235266), (1041, 219220), (1130, 201954), (1164, 196055), (1356, 168295), (1388, 164415), (1455, 156844), (1695, 134636), (1735, 131532), (1940, 117633), (2082, 109610), (2260, 100977), (2910, 78422), (3390, 67318), (3470, 65766), (4164, 54805), (5205, 43844), (5820, 39211), (6780, 33659), (6940, 32883), (10410, 21922), (10961, 20820)]