162183420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{128717}}^1$

素因数の和:128739

約数の個数: 72

約数和(自身を含む): 562240224

約数和(自身を除く): 400056804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 128717, 257434, 386151, 514868, 643585, 772302, 901019, 1158453, 1287170, 1544604, 1802038, 1930755, 2316906, 2574340, 2703057, 3604076, 3861510, 4505095, 4633812, 5406114, 5792265, 7723020, 8109171, 9010190, 10812228, 11584530, 13515285, 16218342, 18020380, 23169060, 27030570, 32436684, 40545855, 54061140, 81091710, 162183420]

約数ペア:

[(1, 162183420), (2, 81091710), (3, 54061140), (4, 40545855), (5, 32436684), (6, 27030570), (7, 23169060), (9, 18020380), (10, 16218342), (12, 13515285), (14, 11584530), (15, 10812228), (18, 9010190), (20, 8109171), (21, 7723020), (28, 5792265), (30, 5406114), (35, 4633812), (36, 4505095), (42, 3861510), (45, 3604076), (60, 2703057), (63, 2574340), (70, 2316906), (84, 1930755), (90, 1802038), (105, 1544604), (126, 1287170), (140, 1158453), (180, 901019), (210, 772302), (252, 643585), (315, 514868), (420, 386151), (630, 257434), (1260, 128717)]