159280660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{353}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 419634432

約数和(自身を除く): 260353772

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 293, 308, 353, 385, 586, 706, 770, 1172, 1412, 1465, 1540, 1765, 2051, 2471, 2930, 3223, 3530, 3883, 4102, 4942, 5860, 6446, 7060, 7766, 8204, 9884, 10255, 12355, 12892, 15532, 16115, 19415, 20510, 22561, 24710, 27181, 32230, 38830, 41020, 45122, 49420, 54362, 64460, 77660, 90244, 103429, 108724, 112805, 135905, 206858, 225610, 271810, 413716, 451220, 517145, 543620, 724003, 1034290, 1137719, 1448006, 2068580, 2275438, 2896012, 3620015, 4550876, 5688595, 7240030, 7964033, 11377190, 14480060, 15928066, 22754380, 31856132, 39820165, 79640330, 159280660]

約数ペア:

[(1, 159280660), (2, 79640330), (4, 39820165), (5, 31856132), (7, 22754380), (10, 15928066), (11, 14480060), (14, 11377190), (20, 7964033), (22, 7240030), (28, 5688595), (35, 4550876), (44, 3620015), (55, 2896012), (70, 2275438), (77, 2068580), (110, 1448006), (140, 1137719), (154, 1034290), (220, 724003), (293, 543620), (308, 517145), (353, 451220), (385, 413716), (586, 271810), (706, 225610), (770, 206858), (1172, 135905), (1412, 112805), (1465, 108724), (1540, 103429), (1765, 90244), (2051, 77660), (2471, 64460), (2930, 54362), (3223, 49420), (3530, 45122), (3883, 41020), (4102, 38830), (4942, 32230), (5860, 27181), (6446, 24710), (7060, 22561), (7766, 20510), (8204, 19415), (9884, 16115), (10255, 15532), (12355, 12892)]