161246820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3023}}^1$

素因数の和:3169

約数の個数: 96

約数和(自身を含む): 520224768

約数和(自身を除く): 358977948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1270, 1524, 1778, 1905, 2540, 2667, 3023, 3556, 3810, 4445, 5334, 6046, 7620, 8890, 9069, 10668, 12092, 13335, 15115, 17780, 18138, 21161, 26670, 30230, 36276, 42322, 45345, 53340, 60460, 63483, 84644, 90690, 105805, 126966, 181380, 211610, 253932, 317415, 383921, 423220, 634830, 767842, 1151763, 1269660, 1535684, 1919605, 2303526, 2687447, 3839210, 4607052, 5374894, 5758815, 7678420, 8062341, 10749788, 11517630, 13437235, 16124682, 23035260, 26874470, 32249364, 40311705, 53748940, 80623410, 161246820]

約数ペア:

[(1, 161246820), (2, 80623410), (3, 53748940), (4, 40311705), (5, 32249364), (6, 26874470), (7, 23035260), (10, 16124682), (12, 13437235), (14, 11517630), (15, 10749788), (20, 8062341), (21, 7678420), (28, 5758815), (30, 5374894), (35, 4607052), (42, 3839210), (60, 2687447), (70, 2303526), (84, 1919605), (105, 1535684), (127, 1269660), (140, 1151763), (210, 767842), (254, 634830), (381, 423220), (420, 383921), (508, 317415), (635, 253932), (762, 211610), (889, 181380), (1270, 126966), (1524, 105805), (1778, 90690), (1905, 84644), (2540, 63483), (2667, 60460), (3023, 53340), (3556, 45345), (3810, 42322), (4445, 36276), (5334, 30230), (6046, 26670), (7620, 21161), (8890, 18138), (9069, 17780), (10668, 15115), (12092, 13335)]