277202940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15349}}^1$

素因数の和:15411

約数の個数: 96

約数和(自身を含む): 907737600

約数和(自身を除く): 630534660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 15349, 18060, 30698, 46047, 61396, 76745, 92094, 107443, 153490, 184188, 214886, 230235, 306980, 322329, 429772, 460470, 537215, 644658, 660007, 920940, 1074430, 1289316, 1320014, 1611645, 1980021, 2148860, 2640028, 3223290, 3300035, 3960042, 4620049, 6446580, 6600070, 7920084, 9240098, 9900105, 13200140, 13860147, 18480196, 19800210, 23100245, 27720294, 39600420, 46200490, 55440588, 69300735, 92400980, 138601470, 277202940]

約数ペア:

[(1, 277202940), (2, 138601470), (3, 92400980), (4, 69300735), (5, 55440588), (6, 46200490), (7, 39600420), (10, 27720294), (12, 23100245), (14, 19800210), (15, 18480196), (20, 13860147), (21, 13200140), (28, 9900105), (30, 9240098), (35, 7920084), (42, 6600070), (43, 6446580), (60, 4620049), (70, 3960042), (84, 3300035), (86, 3223290), (105, 2640028), (129, 2148860), (140, 1980021), (172, 1611645), (210, 1320014), (215, 1289316), (258, 1074430), (301, 920940), (420, 660007), (430, 644658), (516, 537215), (602, 460470), (645, 429772), (860, 322329), (903, 306980), (1204, 230235), (1290, 214886), (1505, 184188), (1806, 153490), (2580, 107443), (3010, 92094), (3612, 76745), (4515, 61396), (6020, 46047), (9030, 30698), (15349, 18060)]