199132140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1111

約数の個数: 96

約数和(自身を含む): 578350080

約数和(自身を除く): 379217940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 79, 86, 129, 158, 172, 215, 237, 258, 316, 395, 430, 474, 516, 645, 790, 860, 948, 977, 1185, 1290, 1580, 1954, 2370, 2580, 2931, 3397, 3908, 4740, 4885, 5862, 6794, 9770, 10191, 11724, 13588, 14655, 16985, 19540, 20382, 29310, 33970, 40764, 42011, 50955, 58620, 67940, 77183, 84022, 101910, 126033, 154366, 168044, 203820, 210055, 231549, 252066, 308732, 385915, 420110, 463098, 504132, 630165, 771830, 840220, 926196, 1157745, 1260330, 1543660, 2315490, 2520660, 3318869, 4630980, 6637738, 9956607, 13275476, 16594345, 19913214, 33188690, 39826428, 49783035, 66377380, 99566070, 199132140]

約数ペア:

[(1, 199132140), (2, 99566070), (3, 66377380), (4, 49783035), (5, 39826428), (6, 33188690), (10, 19913214), (12, 16594345), (15, 13275476), (20, 9956607), (30, 6637738), (43, 4630980), (60, 3318869), (79, 2520660), (86, 2315490), (129, 1543660), (158, 1260330), (172, 1157745), (215, 926196), (237, 840220), (258, 771830), (316, 630165), (395, 504132), (430, 463098), (474, 420110), (516, 385915), (645, 308732), (790, 252066), (860, 231549), (948, 210055), (977, 203820), (1185, 168044), (1290, 154366), (1580, 126033), (1954, 101910), (2370, 84022), (2580, 77183), (2931, 67940), (3397, 58620), (3908, 50955), (4740, 42011), (4885, 40764), (5862, 33970), (6794, 29310), (9770, 20382), (10191, 19540), (11724, 16985), (13588, 14655)]