156207240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61987}}^1$

素因数の和:62011

約数の個数: 96

約数和(自身を含む): 580207680

約数和(自身を除く): 424000440

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, 61987, 123974, 185961, 247948, 309935, 371922, 433909, 495896, 557883, 619870, 743844, 867818, 929805, 1115766, 1239740, 1301727, 1487688, 1735636, 1859610, 2169545, 2231532, 2479480, 2603454, 2789415, 3471272, 3719220, 3905181, 4339090, 4463064, 5206908, 5578830, 6508635, 7438440, 7810362, 8678180, 10413816, 11157660, 13017270, 15620724, 17356360, 19525905, 22315320, 26034540, 31241448, 39051810, 52069080, 78103620, 156207240]

約数ペア:

[(1, 156207240), (2, 78103620), (3, 52069080), (4, 39051810), (5, 31241448), (6, 26034540), (7, 22315320), (8, 19525905), (9, 17356360), (10, 15620724), (12, 13017270), (14, 11157660), (15, 10413816), (18, 8678180), (20, 7810362), (21, 7438440), (24, 6508635), (28, 5578830), (30, 5206908), (35, 4463064), (36, 4339090), (40, 3905181), (42, 3719220), (45, 3471272), (56, 2789415), (60, 2603454), (63, 2479480), (70, 2231532), (72, 2169545), (84, 1859610), (90, 1735636), (105, 1487688), (120, 1301727), (126, 1239740), (140, 1115766), (168, 929805), (180, 867818), (210, 743844), (252, 619870), (280, 557883), (315, 495896), (360, 433909), (420, 371922), (504, 309935), (630, 247948), (840, 185961), (1260, 123974), (2520, 61987)]