164155830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3259}}^1$

素因数の和:3365

約数の個数: 64

約数和(自身を含む): 416862720

約数和(自身を除く): 252706890

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 73, 115, 138, 146, 219, 230, 345, 365, 438, 690, 730, 1095, 1679, 2190, 3259, 3358, 5037, 6518, 8395, 9777, 10074, 16295, 16790, 19554, 25185, 32590, 48885, 50370, 74957, 97770, 149914, 224871, 237907, 374785, 449742, 475814, 713721, 749570, 1124355, 1189535, 1427442, 2248710, 2379070, 3568605, 5471861, 7137210, 10943722, 16415583, 27359305, 32831166, 54718610, 82077915, 164155830]

約数ペア:

[(1, 164155830), (2, 82077915), (3, 54718610), (5, 32831166), (6, 27359305), (10, 16415583), (15, 10943722), (23, 7137210), (30, 5471861), (46, 3568605), (69, 2379070), (73, 2248710), (115, 1427442), (138, 1189535), (146, 1124355), (219, 749570), (230, 713721), (345, 475814), (365, 449742), (438, 374785), (690, 237907), (730, 224871), (1095, 149914), (1679, 97770), (2190, 74957), (3259, 50370), (3358, 48885), (5037, 32590), (6518, 25185), (8395, 19554), (9777, 16790), (10074, 16295)]