133972380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{82699}}^1$

素因数の和:82720

約数の個数: 60

約数和(自身を含む): 420281400

約数和(自身を除く): 286309020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 82699, 165398, 248097, 330796, 413495, 496194, 744291, 826990, 992388, 1240485, 1488582, 1653980, 2232873, 2480970, 2977164, 3721455, 4465746, 4961940, 6698619, 7442910, 8931492, 11164365, 13397238, 14885820, 22328730, 26794476, 33493095, 44657460, 66986190, 133972380]

約数ペア:

[(1, 133972380), (2, 66986190), (3, 44657460), (4, 33493095), (5, 26794476), (6, 22328730), (9, 14885820), (10, 13397238), (12, 11164365), (15, 8931492), (18, 7442910), (20, 6698619), (27, 4961940), (30, 4465746), (36, 3721455), (45, 2977164), (54, 2480970), (60, 2232873), (81, 1653980), (90, 1488582), (108, 1240485), (135, 992388), (162, 826990), (180, 744291), (270, 496194), (324, 413495), (405, 330796), (540, 248097), (810, 165398), (1620, 82699)]