121109940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 422577792

約数和(自身を除く): 301467852

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, 140, 180, 210, 252, 277, 315, 347, 420, 554, 630, 694, 831, 1041, 1108, 1260, 1385, 1388, 1662, 1735, 1939, 2082, 2429, 2493, 2770, 3123, 3324, 3470, 3878, 4155, 4164, 4858, 4986, 5205, 5540, 5817, 6246, 6940, 7287, 7756, 8310, 9695, 9716, 9972, 10410, 11634, 12145, 12465, 12492, 14574, 15615, 16620, 17451, 19390, 20820, 21861, 23268, 24290, 24930, 29085, 29148, 31230, 34902, 36435, 38780, 43722, 48580, 49860, 58170, 62460, 69804, 72870, 87255, 87444, 96119, 109305, 116340, 145740, 174510, 192238, 218610, 288357, 349020, 384476, 437220, 480595, 576714, 672833, 865071, 961190, 1153428, 1345666, 1441785, 1730142, 1922380, 2018499, 2691332, 2883570, 3364165, 3460284, 4036998, 4325355, 5767140, 6055497, 6728330, 8073996, 8650710, 10092495, 12110994, 13456660, 17301420, 20184990, 24221988, 30277485, 40369980, 60554970, 121109940]

約数ペア:

[(1, 121109940), (2, 60554970), (3, 40369980), (4, 30277485), (5, 24221988), (6, 20184990), (7, 17301420), (9, 13456660), (10, 12110994), (12, 10092495), (14, 8650710), (15, 8073996), (18, 6728330), (20, 6055497), (21, 5767140), (28, 4325355), (30, 4036998), (35, 3460284), (36, 3364165), (42, 2883570), (45, 2691332), (60, 2018499), (63, 1922380), (70, 1730142), (84, 1441785), (90, 1345666), (105, 1153428), (126, 961190), (140, 865071), (180, 672833), (210, 576714), (252, 480595), (277, 437220), (315, 384476), (347, 349020), (420, 288357), (554, 218610), (630, 192238), (694, 174510), (831, 145740), (1041, 116340), (1108, 109305), (1260, 96119), (1385, 87444), (1388, 87255), (1662, 72870), (1735, 69804), (1939, 62460), (2082, 58170), (2429, 49860), (2493, 48580), (2770, 43722), (3123, 38780), (3324, 36435), (3470, 34902), (3878, 31230), (4155, 29148), (4164, 29085), (4858, 24930), (4986, 24290), (5205, 23268), (5540, 21861), (5817, 20820), (6246, 19390), (6940, 17451), (7287, 16620), (7756, 15615), (8310, 14574), (9695, 12492), (9716, 12465), (9972, 12145), (10410, 11634)]