142295160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{169399}}^1$

素因数の和:169420

約数の個数: 64

約数和(自身を含む): 487872000

約数和(自身を除く): 345576840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 169399, 338798, 508197, 677596, 846995, 1016394, 1185793, 1355192, 1693990, 2032788, 2371586, 2540985, 3387980, 3557379, 4065576, 4743172, 5081970, 5928965, 6775960, 7114758, 9486344, 10163940, 11857930, 14229516, 17786895, 20327880, 23715860, 28459032, 35573790, 47431720, 71147580, 142295160]

約数ペア:

[(1, 142295160), (2, 71147580), (3, 47431720), (4, 35573790), (5, 28459032), (6, 23715860), (7, 20327880), (8, 17786895), (10, 14229516), (12, 11857930), (14, 10163940), (15, 9486344), (20, 7114758), (21, 6775960), (24, 5928965), (28, 5081970), (30, 4743172), (35, 4065576), (40, 3557379), (42, 3387980), (56, 2540985), (60, 2371586), (70, 2032788), (84, 1693990), (105, 1355192), (120, 1185793), (140, 1016394), (168, 846995), (210, 677596), (280, 508197), (420, 338798), (840, 169399)]