156952440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{971}}^1$

素因数の和:1437

約数の個数: 96

約数和(自身を含む): 511758000

約数和(自身を除く): 354805560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 449, 898, 971, 1347, 1796, 1942, 2245, 2694, 2913, 3592, 3884, 4041, 4490, 4855, 5388, 5826, 6735, 7768, 8082, 8739, 8980, 9710, 10776, 11652, 13470, 14565, 16164, 17478, 17960, 19420, 20205, 23304, 26940, 29130, 32328, 34956, 38840, 40410, 43695, 53880, 58260, 69912, 80820, 87390, 116520, 161640, 174780, 349560, 435979, 871958, 1307937, 1743916, 2179895, 2615874, 3487832, 3923811, 4359790, 5231748, 6539685, 7847622, 8719580, 10463496, 13079370, 15695244, 17439160, 19619055, 26158740, 31390488, 39238110, 52317480, 78476220, 156952440]

約数ペア:

[(1, 156952440), (2, 78476220), (3, 52317480), (4, 39238110), (5, 31390488), (6, 26158740), (8, 19619055), (9, 17439160), (10, 15695244), (12, 13079370), (15, 10463496), (18, 8719580), (20, 7847622), (24, 6539685), (30, 5231748), (36, 4359790), (40, 3923811), (45, 3487832), (60, 2615874), (72, 2179895), (90, 1743916), (120, 1307937), (180, 871958), (360, 435979), (449, 349560), (898, 174780), (971, 161640), (1347, 116520), (1796, 87390), (1942, 80820), (2245, 69912), (2694, 58260), (2913, 53880), (3592, 43695), (3884, 40410), (4041, 38840), (4490, 34956), (4855, 32328), (5388, 29130), (5826, 26940), (6735, 23304), (7768, 20205), (8082, 19420), (8739, 17960), (8980, 17478), (9710, 16164), (10776, 14565), (11652, 13470)]