144130980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{343169}}^1$

素因数の和:343188

約数の個数: 48

約数和(自身を含む): 461220480

約数和(自身を除く): 317089500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 343169, 686338, 1029507, 1372676, 1715845, 2059014, 2402183, 3431690, 4118028, 4804366, 5147535, 6863380, 7206549, 9608732, 10295070, 12010915, 14413098, 20590140, 24021830, 28826196, 36032745, 48043660, 72065490, 144130980]

約数ペア:

[(1, 144130980), (2, 72065490), (3, 48043660), (4, 36032745), (5, 28826196), (6, 24021830), (7, 20590140), (10, 14413098), (12, 12010915), (14, 10295070), (15, 9608732), (20, 7206549), (21, 6863380), (28, 5147535), (30, 4804366), (35, 4118028), (42, 3431690), (60, 2402183), (70, 2059014), (84, 1715845), (105, 1372676), (140, 1029507), (210, 686338), (420, 343169)]