155290980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{757}}^1$

素因数の和:1045

約数の個数: 96

約数和(自身を含む): 470663424

約数和(自身を除く): 315372444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 263, 390, 526, 757, 780, 789, 1052, 1315, 1514, 1578, 2271, 2630, 3028, 3156, 3419, 3785, 3945, 4542, 5260, 6838, 7570, 7890, 9084, 9841, 10257, 11355, 13676, 15140, 15780, 17095, 19682, 20514, 22710, 29523, 34190, 39364, 41028, 45420, 49205, 51285, 59046, 68380, 98410, 102570, 118092, 147615, 196820, 199091, 205140, 295230, 398182, 590460, 597273, 796364, 995455, 1194546, 1990910, 2389092, 2588183, 2986365, 3981820, 5176366, 5972730, 7764549, 10352732, 11945460, 12940915, 15529098, 25881830, 31058196, 38822745, 51763660, 77645490, 155290980]

約数ペア:

[(1, 155290980), (2, 77645490), (3, 51763660), (4, 38822745), (5, 31058196), (6, 25881830), (10, 15529098), (12, 12940915), (13, 11945460), (15, 10352732), (20, 7764549), (26, 5972730), (30, 5176366), (39, 3981820), (52, 2986365), (60, 2588183), (65, 2389092), (78, 1990910), (130, 1194546), (156, 995455), (195, 796364), (260, 597273), (263, 590460), (390, 398182), (526, 295230), (757, 205140), (780, 199091), (789, 196820), (1052, 147615), (1315, 118092), (1514, 102570), (1578, 98410), (2271, 68380), (2630, 59046), (3028, 51285), (3156, 49205), (3419, 45420), (3785, 41028), (3945, 39364), (4542, 34190), (5260, 29523), (6838, 22710), (7570, 20514), (7890, 19682), (9084, 17095), (9841, 15780), (10257, 15140), (11355, 13676)]