189379260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{150301}}^1$

素因数の和:150323

約数の個数: 72

約数和(自身を含む): 656519136

約数和(自身を除く): 467139876

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, 150301, 300602, 450903, 601204, 751505, 901806, 1052107, 1352709, 1503010, 1803612, 2104214, 2254515, 2705418, 3006020, 3156321, 4208428, 4509030, 5260535, 5410836, 6312642, 6763545, 9018060, 9468963, 10521070, 12625284, 13527090, 15781605, 18937926, 21042140, 27054180, 31563210, 37875852, 47344815, 63126420, 94689630, 189379260]

約数ペア:

[(1, 189379260), (2, 94689630), (3, 63126420), (4, 47344815), (5, 37875852), (6, 31563210), (7, 27054180), (9, 21042140), (10, 18937926), (12, 15781605), (14, 13527090), (15, 12625284), (18, 10521070), (20, 9468963), (21, 9018060), (28, 6763545), (30, 6312642), (35, 5410836), (36, 5260535), (42, 4509030), (45, 4208428), (60, 3156321), (63, 3006020), (70, 2705418), (84, 2254515), (90, 2104214), (105, 1803612), (126, 1503010), (140, 1352709), (180, 1052107), (210, 901806), (252, 751505), (315, 601204), (420, 450903), (630, 300602), (1260, 150301)]