207260951940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{164492819}}^1$

素因数の和:164492841

約数の個数: 72

約数和(自身を含む): 718504637760

約数和(自身を除く): 511243685820

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, 164492819, 328985638, 493478457, 657971276, 822464095, 986956914, 1151449733, 1480435371, 1644928190, 1973913828, 2302899466, 2467392285, 2960870742, 3289856380, 3454349199, 4605798932, 4934784570, 5757248665, 5921741484, 6908698398, 7402176855, 9869569140, 10363047597, 11514497330, 13817396796, 14804353710, 17271745995, 20726095194, 23028994660, 29608707420, 34543491990, 41452190388, 51815237985, 69086983980, 103630475970, 207260951940]

約数ペア:

[(1, 207260951940), (2, 103630475970), (3, 69086983980), (4, 51815237985), (5, 41452190388), (6, 34543491990), (7, 29608707420), (9, 23028994660), (10, 20726095194), (12, 17271745995), (14, 14804353710), (15, 13817396796), (18, 11514497330), (20, 10363047597), (21, 9869569140), (28, 7402176855), (30, 6908698398), (35, 5921741484), (36, 5757248665), (42, 4934784570), (45, 4605798932), (60, 3454349199), (63, 3289856380), (70, 2960870742), (84, 2467392285), (90, 2302899466), (105, 1973913828), (126, 1644928190), (140, 1480435371), (180, 1151449733), (210, 986956914), (252, 822464095), (315, 657971276), (420, 493478457), (630, 328985638), (1260, 164492819)]