163707420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{881}}^1$

素因数の和:1075

約数の個数: 96

約数和(自身を含む): 486017280

約数和(自身を除く): 322309860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 163, 190, 228, 285, 326, 380, 489, 570, 652, 815, 881, 978, 1140, 1630, 1762, 1956, 2445, 2643, 3097, 3260, 3524, 4405, 4890, 5286, 6194, 8810, 9291, 9780, 10572, 12388, 13215, 15485, 16739, 17620, 18582, 26430, 30970, 33478, 37164, 46455, 50217, 52860, 61940, 66956, 83695, 92910, 100434, 143603, 167390, 185820, 200868, 251085, 287206, 334780, 430809, 502170, 574412, 718015, 861618, 1004340, 1436030, 1723236, 2154045, 2728457, 2872060, 4308090, 5456914, 8185371, 8616180, 10913828, 13642285, 16370742, 27284570, 32741484, 40926855, 54569140, 81853710, 163707420]

約数ペア:

[(1, 163707420), (2, 81853710), (3, 54569140), (4, 40926855), (5, 32741484), (6, 27284570), (10, 16370742), (12, 13642285), (15, 10913828), (19, 8616180), (20, 8185371), (30, 5456914), (38, 4308090), (57, 2872060), (60, 2728457), (76, 2154045), (95, 1723236), (114, 1436030), (163, 1004340), (190, 861618), (228, 718015), (285, 574412), (326, 502170), (380, 430809), (489, 334780), (570, 287206), (652, 251085), (815, 200868), (881, 185820), (978, 167390), (1140, 143603), (1630, 100434), (1762, 92910), (1956, 83695), (2445, 66956), (2643, 61940), (3097, 52860), (3260, 50217), (3524, 46455), (4405, 37164), (4890, 33478), (5286, 30970), (6194, 26430), (8810, 18582), (9291, 17620), (9780, 16739), (10572, 15485), (12388, 13215)]