131011320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{99251}}^1$

素因数の和:99276

約数の個数: 64

約数和(自身を含む): 428768640

約数和(自身を除く): 297757320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 99251, 198502, 297753, 397004, 496255, 595506, 794008, 992510, 1091761, 1191012, 1488765, 1985020, 2183522, 2382024, 2977530, 3275283, 3970040, 4367044, 5458805, 5955060, 6550566, 8734088, 10917610, 11910120, 13101132, 16376415, 21835220, 26202264, 32752830, 43670440, 65505660, 131011320]

約数ペア:

[(1, 131011320), (2, 65505660), (3, 43670440), (4, 32752830), (5, 26202264), (6, 21835220), (8, 16376415), (10, 13101132), (11, 11910120), (12, 10917610), (15, 8734088), (20, 6550566), (22, 5955060), (24, 5458805), (30, 4367044), (33, 3970040), (40, 3275283), (44, 2977530), (55, 2382024), (60, 2183522), (66, 1985020), (88, 1488765), (110, 1191012), (120, 1091761), (132, 992510), (165, 794008), (220, 595506), (264, 496255), (330, 397004), (440, 297753), (660, 198502), (1320, 99251)]