156945180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{863}}^1$

素因数の和:1315

約数の個数: 96

約数和(自身を含む): 503967744

約数和(自身を除く): 347022564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 433, 863, 866, 1299, 1726, 1732, 2165, 2589, 2598, 3031, 3452, 4315, 4330, 5178, 5196, 6041, 6062, 6495, 8630, 8660, 9093, 10356, 12082, 12124, 12945, 12990, 15155, 17260, 18123, 18186, 24164, 25890, 25980, 30205, 30310, 36246, 36372, 45465, 51780, 60410, 60620, 72492, 90615, 90930, 120820, 181230, 181860, 362460, 373679, 747358, 1121037, 1494716, 1868395, 2242074, 2615753, 3736790, 4484148, 5231506, 5605185, 7473580, 7847259, 10463012, 11210370, 13078765, 15694518, 22420740, 26157530, 31389036, 39236295, 52315060, 78472590, 156945180]

約数ペア:

[(1, 156945180), (2, 78472590), (3, 52315060), (4, 39236295), (5, 31389036), (6, 26157530), (7, 22420740), (10, 15694518), (12, 13078765), (14, 11210370), (15, 10463012), (20, 7847259), (21, 7473580), (28, 5605185), (30, 5231506), (35, 4484148), (42, 3736790), (60, 2615753), (70, 2242074), (84, 1868395), (105, 1494716), (140, 1121037), (210, 747358), (420, 373679), (433, 362460), (863, 181860), (866, 181230), (1299, 120820), (1726, 90930), (1732, 90615), (2165, 72492), (2589, 60620), (2598, 60410), (3031, 51780), (3452, 45465), (4315, 36372), (4330, 36246), (5178, 30310), (5196, 30205), (6041, 25980), (6062, 25890), (6495, 24164), (8630, 18186), (8660, 18123), (9093, 17260), (10356, 15155), (12082, 12990), (12124, 12945)]