121739940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1823}}^1$

素因数の和:1898

約数の個数: 144

約数和(自身を含む): 430230528

約数和(自身を除く): 308490588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1113, 1260, 1484, 1590, 1823, 1855, 1908, 2226, 2385, 3180, 3339, 3646, 3710, 4452, 4770, 5469, 5565, 6678, 7292, 7420, 9115, 9540, 10938, 11130, 12761, 13356, 16407, 16695, 18230, 21876, 22260, 25522, 27345, 32814, 33390, 36460, 38283, 51044, 54690, 63805, 65628, 66780, 76566, 82035, 96619, 109380, 114849, 127610, 153132, 164070, 191415, 193238, 229698, 255220, 289857, 328140, 382830, 386476, 459396, 483095, 574245, 579714, 676333, 765660, 869571, 966190, 1148490, 1159428, 1352666, 1449285, 1739142, 1932380, 2028999, 2296980, 2705332, 2898570, 3381665, 3478284, 4057998, 4347855, 5797140, 6086997, 6763330, 8115996, 8695710, 10144995, 12173994, 13526660, 17391420, 20289990, 24347988, 30434985, 40579980, 60869970, 121739940]

約数ペア:

[(1, 121739940), (2, 60869970), (3, 40579980), (4, 30434985), (5, 24347988), (6, 20289990), (7, 17391420), (9, 13526660), (10, 12173994), (12, 10144995), (14, 8695710), (15, 8115996), (18, 6763330), (20, 6086997), (21, 5797140), (28, 4347855), (30, 4057998), (35, 3478284), (36, 3381665), (42, 2898570), (45, 2705332), (53, 2296980), (60, 2028999), (63, 1932380), (70, 1739142), (84, 1449285), (90, 1352666), (105, 1159428), (106, 1148490), (126, 966190), (140, 869571), (159, 765660), (180, 676333), (210, 579714), (212, 574245), (252, 483095), (265, 459396), (315, 386476), (318, 382830), (371, 328140), (420, 289857), (477, 255220), (530, 229698), (630, 193238), (636, 191415), (742, 164070), (795, 153132), (954, 127610), (1060, 114849), (1113, 109380), (1260, 96619), (1484, 82035), (1590, 76566), (1823, 66780), (1855, 65628), (1908, 63805), (2226, 54690), (2385, 51044), (3180, 38283), (3339, 36460), (3646, 33390), (3710, 32814), (4452, 27345), (4770, 25522), (5469, 22260), (5565, 21876), (6678, 18230), (7292, 16695), (7420, 16407), (9115, 13356), (9540, 12761), (10938, 11130)]