80791140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 242161920

約数和(自身を除く): 161370780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 103, 170, 204, 206, 255, 309, 340, 412, 510, 515, 618, 769, 1020, 1030, 1236, 1538, 1545, 1751, 2060, 2307, 3076, 3090, 3502, 3845, 4614, 5253, 6180, 7004, 7690, 8755, 9228, 10506, 11535, 13073, 15380, 17510, 21012, 23070, 26146, 26265, 35020, 39219, 46140, 52292, 52530, 65365, 78438, 79207, 105060, 130730, 156876, 158414, 196095, 237621, 261460, 316828, 392190, 396035, 475242, 784380, 792070, 950484, 1188105, 1346519, 1584140, 2376210, 2693038, 4039557, 4752420, 5386076, 6732595, 8079114, 13465190, 16158228, 20197785, 26930380, 40395570, 80791140]

約数ペア:

[(1, 80791140), (2, 40395570), (3, 26930380), (4, 20197785), (5, 16158228), (6, 13465190), (10, 8079114), (12, 6732595), (15, 5386076), (17, 4752420), (20, 4039557), (30, 2693038), (34, 2376210), (51, 1584140), (60, 1346519), (68, 1188105), (85, 950484), (102, 792070), (103, 784380), (170, 475242), (204, 396035), (206, 392190), (255, 316828), (309, 261460), (340, 237621), (412, 196095), (510, 158414), (515, 156876), (618, 130730), (769, 105060), (1020, 79207), (1030, 78438), (1236, 65365), (1538, 52530), (1545, 52292), (1751, 46140), (2060, 39219), (2307, 35020), (3076, 26265), (3090, 26146), (3502, 23070), (3845, 21012), (4614, 17510), (5253, 15380), (6180, 13073), (7004, 11535), (7690, 10506), (8755, 9228)]