133079320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2003}}^1$

素因数の和:2176

約数の個数: 64

約数和(自身を含む): 328976640

約数和(自身を除く): 195897320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 151, 220, 302, 440, 604, 755, 1208, 1510, 1661, 2003, 3020, 3322, 4006, 6040, 6644, 8012, 8305, 10015, 13288, 16024, 16610, 20030, 22033, 33220, 40060, 44066, 66440, 80120, 88132, 110165, 176264, 220330, 302453, 440660, 604906, 881320, 1209812, 1512265, 2419624, 3024530, 3326983, 6049060, 6653966, 12098120, 13307932, 16634915, 26615864, 33269830, 66539660, 133079320]

約数ペア:

[(1, 133079320), (2, 66539660), (4, 33269830), (5, 26615864), (8, 16634915), (10, 13307932), (11, 12098120), (20, 6653966), (22, 6049060), (40, 3326983), (44, 3024530), (55, 2419624), (88, 1512265), (110, 1209812), (151, 881320), (220, 604906), (302, 440660), (440, 302453), (604, 220330), (755, 176264), (1208, 110165), (1510, 88132), (1661, 80120), (2003, 66440), (3020, 44066), (3322, 40060), (4006, 33220), (6040, 22033), (6644, 20030), (8012, 16610), (8305, 16024), (10015, 13288)]