16950780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1223}}^1$

素因数の和:1256

約数の個数: 144

約数和(自身を含む): 64157184

約数和(自身を除く): 47206404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1223, 1260, 1386, 1540, 1980, 2310, 2446, 2772, 3465, 3669, 4620, 4892, 6115, 6930, 7338, 8561, 11007, 12230, 13453, 13860, 14676, 17122, 18345, 22014, 24460, 25683, 26906, 34244, 36690, 40359, 42805, 44028, 51366, 53812, 55035, 67265, 73380, 77049, 80718, 85610, 94171, 102732, 110070, 121077, 128415, 134530, 154098, 161436, 171220, 188342, 201795, 220140, 242154, 256830, 269060, 282513, 308196, 376684, 385245, 403590, 470855, 484308, 513660, 565026, 605385, 770490, 807180, 847539, 941710, 1130052, 1210770, 1412565, 1540980, 1695078, 1883420, 2421540, 2825130, 3390156, 4237695, 5650260, 8475390, 16950780]

約数ペア:

[(1, 16950780), (2, 8475390), (3, 5650260), (4, 4237695), (5, 3390156), (6, 2825130), (7, 2421540), (9, 1883420), (10, 1695078), (11, 1540980), (12, 1412565), (14, 1210770), (15, 1130052), (18, 941710), (20, 847539), (21, 807180), (22, 770490), (28, 605385), (30, 565026), (33, 513660), (35, 484308), (36, 470855), (42, 403590), (44, 385245), (45, 376684), (55, 308196), (60, 282513), (63, 269060), (66, 256830), (70, 242154), (77, 220140), (84, 201795), (90, 188342), (99, 171220), (105, 161436), (110, 154098), (126, 134530), (132, 128415), (140, 121077), (154, 110070), (165, 102732), (180, 94171), (198, 85610), (210, 80718), (220, 77049), (231, 73380), (252, 67265), (308, 55035), (315, 53812), (330, 51366), (385, 44028), (396, 42805), (420, 40359), (462, 36690), (495, 34244), (630, 26906), (660, 25683), (693, 24460), (770, 22014), (924, 18345), (990, 17122), (1155, 14676), (1223, 13860), (1260, 13453), (1386, 12230), (1540, 11007), (1980, 8561), (2310, 7338), (2446, 6930), (2772, 6115), (3465, 4892), (3669, 4620)]