131768280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{52289}}^1$

素因数の和:52313

約数の個数: 96

約数和(自身を含む): 489434400

約数和(自身を除く): 357666120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 52289, 104578, 156867, 209156, 261445, 313734, 366023, 418312, 470601, 522890, 627468, 732046, 784335, 941202, 1045780, 1098069, 1254936, 1464092, 1568670, 1830115, 1882404, 2091560, 2196138, 2353005, 2928184, 3137340, 3294207, 3660230, 3764808, 4392276, 4706010, 5490345, 6274680, 6588414, 7320460, 8784552, 9412020, 10980690, 13176828, 14640920, 16471035, 18824040, 21961380, 26353656, 32942070, 43922760, 65884140, 131768280]

約数ペア:

[(1, 131768280), (2, 65884140), (3, 43922760), (4, 32942070), (5, 26353656), (6, 21961380), (7, 18824040), (8, 16471035), (9, 14640920), (10, 13176828), (12, 10980690), (14, 9412020), (15, 8784552), (18, 7320460), (20, 6588414), (21, 6274680), (24, 5490345), (28, 4706010), (30, 4392276), (35, 3764808), (36, 3660230), (40, 3294207), (42, 3137340), (45, 2928184), (56, 2353005), (60, 2196138), (63, 2091560), (70, 1882404), (72, 1830115), (84, 1568670), (90, 1464092), (105, 1254936), (120, 1098069), (126, 1045780), (140, 941202), (168, 784335), (180, 732046), (210, 627468), (252, 522890), (280, 470601), (315, 418312), (360, 366023), (420, 313734), (504, 261445), (630, 209156), (840, 156867), (1260, 104578), (2520, 52289)]