156127140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66721}}^1$

素因数の和:66749

約数の個数: 72

約数和(自身を含む): 510022968

約数和(自身を除く): 353895828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 66721, 133442, 200163, 266884, 333605, 400326, 600489, 667210, 800652, 867373, 1000815, 1200978, 1334420, 1734746, 2001630, 2401956, 2602119, 3002445, 3469492, 4003260, 4336865, 5204238, 6004890, 7806357, 8673730, 10408476, 12009780, 13010595, 15612714, 17347460, 26021190, 31225428, 39031785, 52042380, 78063570, 156127140]

約数ペア:

[(1, 156127140), (2, 78063570), (3, 52042380), (4, 39031785), (5, 31225428), (6, 26021190), (9, 17347460), (10, 15612714), (12, 13010595), (13, 12009780), (15, 10408476), (18, 8673730), (20, 7806357), (26, 6004890), (30, 5204238), (36, 4336865), (39, 4003260), (45, 3469492), (52, 3002445), (60, 2602119), (65, 2401956), (78, 2001630), (90, 1734746), (117, 1334420), (130, 1200978), (156, 1000815), (180, 867373), (195, 800652), (234, 667210), (260, 600489), (390, 400326), (468, 333605), (585, 266884), (780, 200163), (1170, 133442), (2340, 66721)]