149944520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10993}}^1$

素因数の和:11046

約数の個数: 64

約数和(自身を含む): 379952640

約数和(自身を除く): 230008120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 10993, 13640, 21986, 43972, 54965, 87944, 109930, 120923, 219860, 241846, 340783, 439720, 483692, 604615, 681566, 967384, 1209230, 1363132, 1703915, 2418460, 2726264, 3407830, 3748613, 4836920, 6815660, 7497226, 13631320, 14994452, 18743065, 29988904, 37486130, 74972260, 149944520]

約数ペア:

[(1, 149944520), (2, 74972260), (4, 37486130), (5, 29988904), (8, 18743065), (10, 14994452), (11, 13631320), (20, 7497226), (22, 6815660), (31, 4836920), (40, 3748613), (44, 3407830), (55, 2726264), (62, 2418460), (88, 1703915), (110, 1363132), (124, 1209230), (155, 967384), (220, 681566), (248, 604615), (310, 483692), (341, 439720), (440, 340783), (620, 241846), (682, 219860), (1240, 120923), (1364, 109930), (1705, 87944), (2728, 54965), (3410, 43972), (6820, 21986), (10993, 13640)]