126655480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 345876480

約数和(自身を除く): 219221000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 71, 92, 115, 140, 142, 161, 184, 230, 277, 280, 284, 322, 355, 460, 497, 554, 568, 644, 710, 805, 920, 994, 1108, 1288, 1385, 1420, 1610, 1633, 1939, 1988, 2216, 2485, 2770, 2840, 3220, 3266, 3878, 3976, 4970, 5540, 6371, 6440, 6532, 7756, 8165, 9695, 9940, 11080, 11431, 12742, 13064, 15512, 16330, 19390, 19667, 19880, 22862, 25484, 31855, 32660, 38780, 39334, 44597, 45724, 50968, 57155, 63710, 65320, 77560, 78668, 89194, 91448, 98335, 114310, 127420, 137669, 157336, 178388, 196670, 222985, 228620, 254840, 275338, 356776, 393340, 445970, 452341, 457240, 550676, 688345, 786680, 891940, 904682, 1101352, 1376690, 1783880, 1809364, 2261705, 2753380, 3166387, 3618728, 4523410, 5506760, 6332774, 9046820, 12665548, 15831935, 18093640, 25331096, 31663870, 63327740, 126655480]

約数ペア:

[(1, 126655480), (2, 63327740), (4, 31663870), (5, 25331096), (7, 18093640), (8, 15831935), (10, 12665548), (14, 9046820), (20, 6332774), (23, 5506760), (28, 4523410), (35, 3618728), (40, 3166387), (46, 2753380), (56, 2261705), (70, 1809364), (71, 1783880), (92, 1376690), (115, 1101352), (140, 904682), (142, 891940), (161, 786680), (184, 688345), (230, 550676), (277, 457240), (280, 452341), (284, 445970), (322, 393340), (355, 356776), (460, 275338), (497, 254840), (554, 228620), (568, 222985), (644, 196670), (710, 178388), (805, 157336), (920, 137669), (994, 127420), (1108, 114310), (1288, 98335), (1385, 91448), (1420, 89194), (1610, 78668), (1633, 77560), (1939, 65320), (1988, 63710), (2216, 57155), (2485, 50968), (2770, 45724), (2840, 44597), (3220, 39334), (3266, 38780), (3878, 32660), (3976, 31855), (4970, 25484), (5540, 22862), (6371, 19880), (6440, 19667), (6532, 19390), (7756, 16330), (8165, 15512), (9695, 13064), (9940, 12742), (11080, 11431)]