214604880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1081

約数の個数: 160

約数和(自身を含む): 766617600

約数和(自身を除く): 552012720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 139, 140, 168, 210, 240, 278, 280, 336, 417, 420, 556, 560, 695, 834, 840, 919, 973, 1112, 1390, 1668, 1680, 1838, 1946, 2085, 2224, 2757, 2780, 2919, 3336, 3676, 3892, 4170, 4595, 4865, 5514, 5560, 5838, 6433, 6672, 7352, 7784, 8340, 9190, 9730, 11028, 11120, 11676, 12866, 13785, 14595, 14704, 15568, 16680, 18380, 19299, 19460, 22056, 23352, 25732, 27570, 29190, 32165, 33360, 36760, 38598, 38920, 44112, 46704, 51464, 55140, 58380, 64330, 73520, 77196, 77840, 96495, 102928, 110280, 116760, 127741, 128660, 154392, 192990, 220560, 233520, 255482, 257320, 308784, 383223, 385980, 510964, 514640, 638705, 766446, 771960, 894187, 1021928, 1277410, 1532892, 1543920, 1788374, 1916115, 2043856, 2554820, 2682561, 3065784, 3576748, 3832230, 4470935, 5109640, 5365122, 6131568, 7153496, 7664460, 8941870, 10219280, 10730244, 13412805, 14306992, 15328920, 17883740, 21460488, 26825610, 30657840, 35767480, 42920976, 53651220, 71534960, 107302440, 214604880]

約数ペア:

[(1, 214604880), (2, 107302440), (3, 71534960), (4, 53651220), (5, 42920976), (6, 35767480), (7, 30657840), (8, 26825610), (10, 21460488), (12, 17883740), (14, 15328920), (15, 14306992), (16, 13412805), (20, 10730244), (21, 10219280), (24, 8941870), (28, 7664460), (30, 7153496), (35, 6131568), (40, 5365122), (42, 5109640), (48, 4470935), (56, 3832230), (60, 3576748), (70, 3065784), (80, 2682561), (84, 2554820), (105, 2043856), (112, 1916115), (120, 1788374), (139, 1543920), (140, 1532892), (168, 1277410), (210, 1021928), (240, 894187), (278, 771960), (280, 766446), (336, 638705), (417, 514640), (420, 510964), (556, 385980), (560, 383223), (695, 308784), (834, 257320), (840, 255482), (919, 233520), (973, 220560), (1112, 192990), (1390, 154392), (1668, 128660), (1680, 127741), (1838, 116760), (1946, 110280), (2085, 102928), (2224, 96495), (2757, 77840), (2780, 77196), (2919, 73520), (3336, 64330), (3676, 58380), (3892, 55140), (4170, 51464), (4595, 46704), (4865, 44112), (5514, 38920), (5560, 38598), (5838, 36760), (6433, 33360), (6672, 32165), (7352, 29190), (7784, 27570), (8340, 25732), (9190, 23352), (9730, 22056), (11028, 19460), (11120, 19299), (11676, 18380), (12866, 16680), (13785, 15568), (14595, 14704)]