80438670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7639}}^1$

素因数の和:7671

約数の個数: 80

約数和(自身を含む): 232958880

約数和(自身を除く): 152520210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 7639, 10530, 15278, 22917, 38195, 45834, 68751, 76390, 99307, 114585, 137502, 198614, 206253, 229170, 297921, 343755, 412506, 496535, 595842, 618759, 687510, 893763, 993070, 1031265, 1237518, 1489605, 1787526, 2062530, 2681289, 2979210, 3093795, 4468815, 5362578, 6187590, 8043867, 8937630, 13406445, 16087734, 26812890, 40219335, 80438670]

約数ペア:

[(1, 80438670), (2, 40219335), (3, 26812890), (5, 16087734), (6, 13406445), (9, 8937630), (10, 8043867), (13, 6187590), (15, 5362578), (18, 4468815), (26, 3093795), (27, 2979210), (30, 2681289), (39, 2062530), (45, 1787526), (54, 1489605), (65, 1237518), (78, 1031265), (81, 993070), (90, 893763), (117, 687510), (130, 618759), (135, 595842), (162, 496535), (195, 412506), (234, 343755), (270, 297921), (351, 229170), (390, 206253), (405, 198614), (585, 137502), (702, 114585), (810, 99307), (1053, 76390), (1170, 68751), (1755, 45834), (2106, 38195), (3510, 22917), (5265, 15278), (7639, 10530)]