156996960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{863}}^1$

素因数の和:1260

約数の個数: 96

約数和(自身を含む): 496419840

約数和(自身を除く): 339422880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 379, 480, 758, 863, 1137, 1516, 1726, 1895, 2274, 2589, 3032, 3452, 3790, 4315, 4548, 5178, 5685, 6064, 6904, 7580, 8630, 9096, 10356, 11370, 12128, 12945, 13808, 15160, 17260, 18192, 20712, 22740, 25890, 27616, 30320, 34520, 36384, 41424, 45480, 51780, 60640, 69040, 82848, 90960, 103560, 138080, 181920, 207120, 327077, 414240, 654154, 981231, 1308308, 1635385, 1962462, 2616616, 3270770, 3924924, 4906155, 5233232, 6541540, 7849848, 9812310, 10466464, 13083080, 15699696, 19624620, 26166160, 31399392, 39249240, 52332320, 78498480, 156996960]

約数ペア:

[(1, 156996960), (2, 78498480), (3, 52332320), (4, 39249240), (5, 31399392), (6, 26166160), (8, 19624620), (10, 15699696), (12, 13083080), (15, 10466464), (16, 9812310), (20, 7849848), (24, 6541540), (30, 5233232), (32, 4906155), (40, 3924924), (48, 3270770), (60, 2616616), (80, 1962462), (96, 1635385), (120, 1308308), (160, 981231), (240, 654154), (379, 414240), (480, 327077), (758, 207120), (863, 181920), (1137, 138080), (1516, 103560), (1726, 90960), (1895, 82848), (2274, 69040), (2589, 60640), (3032, 51780), (3452, 45480), (3790, 41424), (4315, 36384), (4548, 34520), (5178, 30320), (5685, 27616), (6064, 25890), (6904, 22740), (7580, 20712), (8630, 18192), (9096, 17260), (10356, 15160), (11370, 13808), (12128, 12945)]