190994640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1471}}^1$

素因数の和:2028

約数の個数: 80

約数和(自身を含む): 593581056

約数和(自身を除く): 402586416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 541, 1082, 1471, 1623, 2164, 2705, 2942, 3246, 4328, 4413, 5410, 5884, 6492, 7355, 8115, 8656, 8826, 10820, 11768, 12984, 14710, 16230, 17652, 21640, 22065, 23536, 25968, 29420, 32460, 35304, 43280, 44130, 58840, 64920, 70608, 88260, 117680, 129840, 176520, 353040, 795811, 1591622, 2387433, 3183244, 3979055, 4774866, 6366488, 7958110, 9549732, 11937165, 12732976, 15916220, 19099464, 23874330, 31832440, 38198928, 47748660, 63664880, 95497320, 190994640]

約数ペア:

[(1, 190994640), (2, 95497320), (3, 63664880), (4, 47748660), (5, 38198928), (6, 31832440), (8, 23874330), (10, 19099464), (12, 15916220), (15, 12732976), (16, 11937165), (20, 9549732), (24, 7958110), (30, 6366488), (40, 4774866), (48, 3979055), (60, 3183244), (80, 2387433), (120, 1591622), (240, 795811), (541, 353040), (1082, 176520), (1471, 129840), (1623, 117680), (2164, 88260), (2705, 70608), (2942, 64920), (3246, 58840), (4328, 44130), (4413, 43280), (5410, 35304), (5884, 32460), (6492, 29420), (7355, 25968), (8115, 23536), (8656, 22065), (8826, 21640), (10820, 17652), (11768, 16230), (12984, 14710)]