211116120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 651386880

約数和(自身を除く): 440270760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 151, 183, 191, 244, 302, 305, 366, 382, 453, 488, 573, 604, 610, 732, 755, 764, 906, 915, 955, 1146, 1208, 1220, 1464, 1510, 1528, 1812, 1830, 1910, 2265, 2292, 2440, 2865, 3020, 3624, 3660, 3820, 4530, 4584, 5730, 6040, 7320, 7640, 9060, 9211, 11460, 11651, 18120, 18422, 22920, 23302, 27633, 28841, 34953, 36844, 46055, 46604, 55266, 57682, 58255, 69906, 73688, 86523, 92110, 93208, 110532, 115364, 116510, 138165, 139812, 144205, 173046, 174765, 184220, 221064, 230728, 233020, 276330, 279624, 288410, 346092, 349530, 368440, 432615, 466040, 552660, 576820, 692184, 699060, 865230, 1105320, 1153640, 1398120, 1730460, 1759301, 3460920, 3518602, 5277903, 7037204, 8796505, 10555806, 14074408, 17593010, 21111612, 26389515, 35186020, 42223224, 52779030, 70372040, 105558060, 211116120]

約数ペア:

[(1, 211116120), (2, 105558060), (3, 70372040), (4, 52779030), (5, 42223224), (6, 35186020), (8, 26389515), (10, 21111612), (12, 17593010), (15, 14074408), (20, 10555806), (24, 8796505), (30, 7037204), (40, 5277903), (60, 3518602), (61, 3460920), (120, 1759301), (122, 1730460), (151, 1398120), (183, 1153640), (191, 1105320), (244, 865230), (302, 699060), (305, 692184), (366, 576820), (382, 552660), (453, 466040), (488, 432615), (573, 368440), (604, 349530), (610, 346092), (732, 288410), (755, 279624), (764, 276330), (906, 233020), (915, 230728), (955, 221064), (1146, 184220), (1208, 174765), (1220, 173046), (1464, 144205), (1510, 139812), (1528, 138165), (1812, 116510), (1830, 115364), (1910, 110532), (2265, 93208), (2292, 92110), (2440, 86523), (2865, 73688), (3020, 69906), (3624, 58255), (3660, 57682), (3820, 55266), (4530, 46604), (4584, 46055), (5730, 36844), (6040, 34953), (7320, 28841), (7640, 27633), (9060, 23302), (9211, 22920), (11460, 18422), (11651, 18120)]