279826260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{13597}}^1$

素因数の和:13630

約数の個数: 96

約数和(自身を含む): 913785600

約数和(自身を除く): 633959340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 10290, 13597, 20580, 27194, 40791, 54388, 67985, 81582, 95179, 135970, 163164, 190358, 203955, 271940, 285537, 380716, 407910, 475895, 571074, 666253, 815820, 951790, 1142148, 1332506, 1427685, 1903580, 1998759, 2665012, 2855370, 3331265, 3997518, 4663771, 5710740, 6662530, 7995036, 9327542, 9993795, 13325060, 13991313, 18655084, 19987590, 23318855, 27982626, 39975180, 46637710, 55965252, 69956565, 93275420, 139913130, 279826260]

約数ペア:

[(1, 279826260), (2, 139913130), (3, 93275420), (4, 69956565), (5, 55965252), (6, 46637710), (7, 39975180), (10, 27982626), (12, 23318855), (14, 19987590), (15, 18655084), (20, 13991313), (21, 13325060), (28, 9993795), (30, 9327542), (35, 7995036), (42, 6662530), (49, 5710740), (60, 4663771), (70, 3997518), (84, 3331265), (98, 2855370), (105, 2665012), (140, 1998759), (147, 1903580), (196, 1427685), (210, 1332506), (245, 1142148), (294, 951790), (343, 815820), (420, 666253), (490, 571074), (588, 475895), (686, 407910), (735, 380716), (980, 285537), (1029, 271940), (1372, 203955), (1470, 190358), (1715, 163164), (2058, 135970), (2940, 95179), (3430, 81582), (4116, 67985), (5145, 54388), (6860, 40791), (10290, 27194), (13597, 20580)]