155612520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61751}}^1$

素因数の和:61775

約数の個数: 96

約数和(自身を含む): 577998720

約数和(自身を除く): 422386200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 61751, 123502, 185253, 247004, 308755, 370506, 432257, 494008, 555759, 617510, 741012, 864514, 926265, 1111518, 1235020, 1296771, 1482024, 1729028, 1852530, 2161285, 2223036, 2470040, 2593542, 2778795, 3458056, 3705060, 3890313, 4322570, 4446072, 5187084, 5557590, 6483855, 7410120, 7780626, 8645140, 10374168, 11115180, 12967710, 15561252, 17290280, 19451565, 22230360, 25935420, 31122504, 38903130, 51870840, 77806260, 155612520]

約数ペア:

[(1, 155612520), (2, 77806260), (3, 51870840), (4, 38903130), (5, 31122504), (6, 25935420), (7, 22230360), (8, 19451565), (9, 17290280), (10, 15561252), (12, 12967710), (14, 11115180), (15, 10374168), (18, 8645140), (20, 7780626), (21, 7410120), (24, 6483855), (28, 5557590), (30, 5187084), (35, 4446072), (36, 4322570), (40, 3890313), (42, 3705060), (45, 3458056), (56, 2778795), (60, 2593542), (63, 2470040), (70, 2223036), (72, 2161285), (84, 1852530), (90, 1729028), (105, 1482024), (120, 1296771), (126, 1235020), (140, 1111518), (168, 926265), (180, 864514), (210, 741012), (252, 617510), (280, 555759), (315, 494008), (360, 432257), (420, 370506), (504, 308755), (630, 247004), (840, 185253), (1260, 123502), (2520, 61751)]