219747540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3637}}^1$

素因数の和:3721

約数の個数: 96

約数和(自身を含む): 660078720

約数和(自身を除く): 440331180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 53, 57, 60, 76, 95, 106, 114, 159, 190, 212, 228, 265, 285, 318, 380, 530, 570, 636, 795, 1007, 1060, 1140, 1590, 2014, 3021, 3180, 3637, 4028, 5035, 6042, 7274, 10070, 10911, 12084, 14548, 15105, 18185, 20140, 21822, 30210, 36370, 43644, 54555, 60420, 69103, 72740, 109110, 138206, 192761, 207309, 218220, 276412, 345515, 385522, 414618, 578283, 691030, 771044, 829236, 963805, 1036545, 1156566, 1382060, 1927610, 2073090, 2313132, 2891415, 3662459, 3855220, 4146180, 5782830, 7324918, 10987377, 11565660, 14649836, 18312295, 21974754, 36624590, 43949508, 54936885, 73249180, 109873770, 219747540]

約数ペア:

[(1, 219747540), (2, 109873770), (3, 73249180), (4, 54936885), (5, 43949508), (6, 36624590), (10, 21974754), (12, 18312295), (15, 14649836), (19, 11565660), (20, 10987377), (30, 7324918), (38, 5782830), (53, 4146180), (57, 3855220), (60, 3662459), (76, 2891415), (95, 2313132), (106, 2073090), (114, 1927610), (159, 1382060), (190, 1156566), (212, 1036545), (228, 963805), (265, 829236), (285, 771044), (318, 691030), (380, 578283), (530, 414618), (570, 385522), (636, 345515), (795, 276412), (1007, 218220), (1060, 207309), (1140, 192761), (1590, 138206), (2014, 109110), (3021, 72740), (3180, 69103), (3637, 60420), (4028, 54555), (5035, 43644), (6042, 36370), (7274, 30210), (10070, 21822), (10911, 20140), (12084, 18185), (14548, 15105)]