249412140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5113}}^1$

素因数の和:5399

約数の個数: 72

約数和(自身を含む): 759490368

約数和(自身を除く): 510078228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1355, 1626, 2439, 2710, 3252, 4065, 4878, 5113, 5420, 8130, 9756, 10226, 12195, 15339, 16260, 20452, 24390, 25565, 30678, 46017, 48780, 51130, 61356, 76695, 92034, 102260, 153390, 184068, 230085, 306780, 460170, 920340, 1385623, 2771246, 4156869, 5542492, 6928115, 8313738, 12470607, 13856230, 16627476, 20784345, 24941214, 27712460, 41568690, 49882428, 62353035, 83137380, 124706070, 249412140]

約数ペア:

[(1, 249412140), (2, 124706070), (3, 83137380), (4, 62353035), (5, 49882428), (6, 41568690), (9, 27712460), (10, 24941214), (12, 20784345), (15, 16627476), (18, 13856230), (20, 12470607), (30, 8313738), (36, 6928115), (45, 5542492), (60, 4156869), (90, 2771246), (180, 1385623), (271, 920340), (542, 460170), (813, 306780), (1084, 230085), (1355, 184068), (1626, 153390), (2439, 102260), (2710, 92034), (3252, 76695), (4065, 61356), (4878, 51130), (5113, 48780), (5420, 46017), (8130, 30678), (9756, 25565), (10226, 24390), (12195, 20452), (15339, 16260)]