138165480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127931}}^1$

素因数の和:127951

約数の個数: 64

約数和(自身を含む): 460555200

約数和(自身を除く): 322389720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 127931, 255862, 383793, 511724, 639655, 767586, 1023448, 1151379, 1279310, 1535172, 1918965, 2302758, 2558620, 3070344, 3454137, 3837930, 4605516, 5117240, 5756895, 6908274, 7675860, 9211032, 11513790, 13816548, 15351720, 17270685, 23027580, 27633096, 34541370, 46055160, 69082740, 138165480]

約数ペア:

[(1, 138165480), (2, 69082740), (3, 46055160), (4, 34541370), (5, 27633096), (6, 23027580), (8, 17270685), (9, 15351720), (10, 13816548), (12, 11513790), (15, 9211032), (18, 7675860), (20, 6908274), (24, 5756895), (27, 5117240), (30, 4605516), (36, 3837930), (40, 3454137), (45, 3070344), (54, 2558620), (60, 2302758), (72, 1918965), (90, 1535172), (108, 1279310), (120, 1151379), (135, 1023448), (180, 767586), (216, 639655), (270, 511724), (360, 383793), (540, 255862), (1080, 127931)]