160295940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127219}}^1$

素因数の和:127241

約数の個数: 72

約数和(自身を含む): 555696960

約数和(自身を除く): 395401020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 127219, 254438, 381657, 508876, 636095, 763314, 890533, 1144971, 1272190, 1526628, 1781066, 1908285, 2289942, 2544380, 2671599, 3562132, 3816570, 4452665, 4579884, 5343198, 5724855, 7633140, 8014797, 8905330, 10686396, 11449710, 13357995, 16029594, 17810660, 22899420, 26715990, 32059188, 40073985, 53431980, 80147970, 160295940]

約数ペア:

[(1, 160295940), (2, 80147970), (3, 53431980), (4, 40073985), (5, 32059188), (6, 26715990), (7, 22899420), (9, 17810660), (10, 16029594), (12, 13357995), (14, 11449710), (15, 10686396), (18, 8905330), (20, 8014797), (21, 7633140), (28, 5724855), (30, 5343198), (35, 4579884), (36, 4452665), (42, 3816570), (45, 3562132), (60, 2671599), (63, 2544380), (70, 2289942), (84, 1908285), (90, 1781066), (105, 1526628), (126, 1272190), (140, 1144971), (180, 890533), (210, 763314), (252, 636095), (315, 508876), (420, 381657), (630, 254438), (1260, 127219)]