165165720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20543}}^1$

素因数の和:20624

約数の個数: 64

約数和(自身を含む): 502917120

約数和(自身を除く): 337751400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 20543, 41086, 61629, 82172, 102715, 123258, 164344, 205430, 246516, 308145, 410860, 493032, 616290, 821720, 1232580, 1376381, 2465160, 2752762, 4129143, 5505524, 6881905, 8258286, 11011048, 13763810, 16516572, 20645715, 27527620, 33033144, 41291430, 55055240, 82582860, 165165720]

約数ペア:

[(1, 165165720), (2, 82582860), (3, 55055240), (4, 41291430), (5, 33033144), (6, 27527620), (8, 20645715), (10, 16516572), (12, 13763810), (15, 11011048), (20, 8258286), (24, 6881905), (30, 5505524), (40, 4129143), (60, 2752762), (67, 2465160), (120, 1376381), (134, 1232580), (201, 821720), (268, 616290), (335, 493032), (402, 410860), (536, 308145), (670, 246516), (804, 205430), (1005, 164344), (1340, 123258), (1608, 102715), (2010, 82172), (2680, 61629), (4020, 41086), (8040, 20543)]