156564180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45779}}^1$

素因数の和:45813

約数の個数: 72

約数和(自身を含む): 499917600

約数和(自身を除く): 343353420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 45779, 91558, 137337, 183116, 228895, 274674, 412011, 457790, 549348, 686685, 824022, 869801, 915580, 1373370, 1648044, 1739602, 2060055, 2609403, 2746740, 3479204, 4120110, 4349005, 5218806, 7828209, 8240220, 8698010, 10437612, 13047015, 15656418, 17396020, 26094030, 31312836, 39141045, 52188060, 78282090, 156564180]

約数ペア:

[(1, 156564180), (2, 78282090), (3, 52188060), (4, 39141045), (5, 31312836), (6, 26094030), (9, 17396020), (10, 15656418), (12, 13047015), (15, 10437612), (18, 8698010), (19, 8240220), (20, 7828209), (30, 5218806), (36, 4349005), (38, 4120110), (45, 3479204), (57, 2746740), (60, 2609403), (76, 2060055), (90, 1739602), (95, 1648044), (114, 1373370), (171, 915580), (180, 869801), (190, 824022), (228, 686685), (285, 549348), (342, 457790), (380, 412011), (570, 274674), (684, 228895), (855, 183116), (1140, 137337), (1710, 91558), (3420, 45779)]