160953660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1080

約数の個数: 144

約数和(自身を含む): 562598400

約数和(自身を除く): 401644740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 139, 140, 180, 210, 252, 278, 315, 417, 420, 556, 630, 695, 834, 919, 973, 1251, 1260, 1390, 1668, 1838, 1946, 2085, 2502, 2757, 2780, 2919, 3676, 3892, 4170, 4595, 4865, 5004, 5514, 5838, 6255, 6433, 8271, 8340, 8757, 9190, 9730, 11028, 11676, 12510, 12866, 13785, 14595, 16542, 17514, 18380, 19299, 19460, 25020, 25732, 27570, 29190, 32165, 33084, 35028, 38598, 41355, 43785, 55140, 57897, 58380, 64330, 77196, 82710, 87570, 96495, 115794, 127741, 128660, 165420, 175140, 192990, 231588, 255482, 289485, 383223, 385980, 510964, 578970, 638705, 766446, 894187, 1149669, 1157940, 1277410, 1532892, 1788374, 1916115, 2299338, 2554820, 2682561, 3576748, 3832230, 4470935, 4598676, 5365122, 5748345, 7664460, 8047683, 8941870, 10730244, 11496690, 13412805, 16095366, 17883740, 22993380, 26825610, 32190732, 40238415, 53651220, 80476830, 160953660]

約数ペア:

[(1, 160953660), (2, 80476830), (3, 53651220), (4, 40238415), (5, 32190732), (6, 26825610), (7, 22993380), (9, 17883740), (10, 16095366), (12, 13412805), (14, 11496690), (15, 10730244), (18, 8941870), (20, 8047683), (21, 7664460), (28, 5748345), (30, 5365122), (35, 4598676), (36, 4470935), (42, 3832230), (45, 3576748), (60, 2682561), (63, 2554820), (70, 2299338), (84, 1916115), (90, 1788374), (105, 1532892), (126, 1277410), (139, 1157940), (140, 1149669), (180, 894187), (210, 766446), (252, 638705), (278, 578970), (315, 510964), (417, 385980), (420, 383223), (556, 289485), (630, 255482), (695, 231588), (834, 192990), (919, 175140), (973, 165420), (1251, 128660), (1260, 127741), (1390, 115794), (1668, 96495), (1838, 87570), (1946, 82710), (2085, 77196), (2502, 64330), (2757, 58380), (2780, 57897), (2919, 55140), (3676, 43785), (3892, 41355), (4170, 38598), (4595, 35028), (4865, 33084), (5004, 32165), (5514, 29190), (5838, 27570), (6255, 25732), (6433, 25020), (8271, 19460), (8340, 19299), (8757, 18380), (9190, 17514), (9730, 16542), (11028, 14595), (11676, 13785), (12510, 12866)]