268723560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1373}}^1$

素因数の和:1627

約数の個数: 128

約数和(自身を含む): 925966080

約数和(自身を除く): 657242520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 233, 280, 420, 466, 699, 840, 932, 1165, 1373, 1398, 1631, 1864, 2330, 2746, 2796, 3262, 3495, 4119, 4660, 4893, 5492, 5592, 6524, 6865, 6990, 8155, 8238, 9320, 9611, 9786, 10984, 13048, 13730, 13980, 16310, 16476, 19222, 19572, 20595, 24465, 27460, 27960, 28833, 32620, 32952, 38444, 39144, 41190, 48055, 48930, 54920, 57666, 65240, 76888, 82380, 96110, 97860, 115332, 144165, 164760, 192220, 195720, 230664, 288330, 319909, 384440, 576660, 639818, 959727, 1153320, 1279636, 1599545, 1919454, 2239363, 2559272, 3199090, 3838908, 4478726, 4798635, 6398180, 6718089, 7677816, 8957452, 9597270, 11196815, 12796360, 13436178, 17914904, 19194540, 22393630, 26872356, 33590445, 38389080, 44787260, 53744712, 67180890, 89574520, 134361780, 268723560]

約数ペア:

[(1, 268723560), (2, 134361780), (3, 89574520), (4, 67180890), (5, 53744712), (6, 44787260), (7, 38389080), (8, 33590445), (10, 26872356), (12, 22393630), (14, 19194540), (15, 17914904), (20, 13436178), (21, 12796360), (24, 11196815), (28, 9597270), (30, 8957452), (35, 7677816), (40, 6718089), (42, 6398180), (56, 4798635), (60, 4478726), (70, 3838908), (84, 3199090), (105, 2559272), (120, 2239363), (140, 1919454), (168, 1599545), (210, 1279636), (233, 1153320), (280, 959727), (420, 639818), (466, 576660), (699, 384440), (840, 319909), (932, 288330), (1165, 230664), (1373, 195720), (1398, 192220), (1631, 164760), (1864, 144165), (2330, 115332), (2746, 97860), (2796, 96110), (3262, 82380), (3495, 76888), (4119, 65240), (4660, 57666), (4893, 54920), (5492, 48930), (5592, 48055), (6524, 41190), (6865, 39144), (6990, 38444), (8155, 32952), (8238, 32620), (9320, 28833), (9611, 27960), (9786, 27460), (10984, 24465), (13048, 20595), (13730, 19572), (13980, 19222), (16310, 16476)]