164676120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{196043}}^1$

素因数の和:196064

約数の個数: 64

約数和(自身を含む): 564606720

約数和(自身を除く): 399930600

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, 196043, 392086, 588129, 784172, 980215, 1176258, 1372301, 1568344, 1960430, 2352516, 2744602, 2940645, 3920860, 4116903, 4705032, 5489204, 5881290, 6861505, 7841720, 8233806, 10978408, 11762580, 13723010, 16467612, 20584515, 23525160, 27446020, 32935224, 41169030, 54892040, 82338060, 164676120]

約数ペア:

[(1, 164676120), (2, 82338060), (3, 54892040), (4, 41169030), (5, 32935224), (6, 27446020), (7, 23525160), (8, 20584515), (10, 16467612), (12, 13723010), (14, 11762580), (15, 10978408), (20, 8233806), (21, 7841720), (24, 6861505), (28, 5881290), (30, 5489204), (35, 4705032), (40, 4116903), (42, 3920860), (56, 2940645), (60, 2744602), (70, 2352516), (84, 1960430), (105, 1568344), (120, 1372301), (140, 1176258), (168, 980215), (210, 784172), (280, 588129), (420, 392086), (840, 196043)]