110689320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:755

約数の個数: 128

約数和(自身を含む): 381623040

約数和(自身を除く): 270933720

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, 280, 313, 420, 421, 626, 840, 842, 939, 1252, 1263, 1565, 1684, 1878, 2105, 2191, 2504, 2526, 2947, 3130, 3368, 3756, 4210, 4382, 4695, 5052, 5894, 6260, 6315, 6573, 7512, 8420, 8764, 8841, 9390, 10104, 10955, 11788, 12520, 12630, 13146, 14735, 16840, 17528, 17682, 18780, 21910, 23576, 25260, 26292, 29470, 32865, 35364, 37560, 43820, 44205, 50520, 52584, 58940, 65730, 70728, 87640, 88410, 117880, 131460, 131773, 176820, 262920, 263546, 353640, 395319, 527092, 658865, 790638, 922411, 1054184, 1317730, 1581276, 1844822, 1976595, 2635460, 2767233, 3162552, 3689644, 3953190, 4612055, 5270920, 5534466, 7379288, 7906380, 9224110, 11068932, 13836165, 15812760, 18448220, 22137864, 27672330, 36896440, 55344660, 110689320]

約数ペア:

[(1, 110689320), (2, 55344660), (3, 36896440), (4, 27672330), (5, 22137864), (6, 18448220), (7, 15812760), (8, 13836165), (10, 11068932), (12, 9224110), (14, 7906380), (15, 7379288), (20, 5534466), (21, 5270920), (24, 4612055), (28, 3953190), (30, 3689644), (35, 3162552), (40, 2767233), (42, 2635460), (56, 1976595), (60, 1844822), (70, 1581276), (84, 1317730), (105, 1054184), (120, 922411), (140, 790638), (168, 658865), (210, 527092), (280, 395319), (313, 353640), (420, 263546), (421, 262920), (626, 176820), (840, 131773), (842, 131460), (939, 117880), (1252, 88410), (1263, 87640), (1565, 70728), (1684, 65730), (1878, 58940), (2105, 52584), (2191, 50520), (2504, 44205), (2526, 43820), (2947, 37560), (3130, 35364), (3368, 32865), (3756, 29470), (4210, 26292), (4382, 25260), (4695, 23576), (5052, 21910), (5894, 18780), (6260, 17682), (6315, 17528), (6573, 16840), (7512, 14735), (8420, 13146), (8764, 12630), (8841, 12520), (9390, 11788), (10104, 10955)]