207914560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{919}}^1$

素因数の和:1044

約数の個数: 112

約数和(自身を含む): 572048640

約数和(自身を除く): 364134080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 140, 160, 202, 224, 280, 320, 404, 448, 505, 560, 707, 808, 919, 1010, 1120, 1414, 1616, 1838, 2020, 2240, 2828, 3232, 3535, 3676, 4040, 4595, 5656, 6433, 6464, 7070, 7352, 8080, 9190, 11312, 12866, 14140, 14704, 16160, 18380, 22624, 25732, 28280, 29408, 32165, 32320, 36760, 45248, 51464, 56560, 58816, 64330, 73520, 92819, 102928, 113120, 128660, 147040, 185638, 205856, 226240, 257320, 294080, 371276, 411712, 464095, 514640, 649733, 742552, 928190, 1029280, 1299466, 1485104, 1856380, 2058560, 2598932, 2970208, 3248665, 3712760, 5197864, 5940416, 6497330, 7425520, 10395728, 12994660, 14851040, 20791456, 25989320, 29702080, 41582912, 51978640, 103957280, 207914560]

約数ペア:

[(1, 207914560), (2, 103957280), (4, 51978640), (5, 41582912), (7, 29702080), (8, 25989320), (10, 20791456), (14, 14851040), (16, 12994660), (20, 10395728), (28, 7425520), (32, 6497330), (35, 5940416), (40, 5197864), (56, 3712760), (64, 3248665), (70, 2970208), (80, 2598932), (101, 2058560), (112, 1856380), (140, 1485104), (160, 1299466), (202, 1029280), (224, 928190), (280, 742552), (320, 649733), (404, 514640), (448, 464095), (505, 411712), (560, 371276), (707, 294080), (808, 257320), (919, 226240), (1010, 205856), (1120, 185638), (1414, 147040), (1616, 128660), (1838, 113120), (2020, 102928), (2240, 92819), (2828, 73520), (3232, 64330), (3535, 58816), (3676, 56560), (4040, 51464), (4595, 45248), (5656, 36760), (6433, 32320), (6464, 32165), (7070, 29408), (7352, 28280), (8080, 25732), (9190, 22624), (11312, 18380), (12866, 16160), (14140, 14704)]