189448920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8627}}^1$

素因数の和:8705

約数の個数: 96

約数和(自身を含む): 625875120

約数和(自身を除く): 436426200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 8627, 10980, 17254, 21960, 25881, 34508, 43135, 51762, 69016, 77643, 86270, 103524, 129405, 155286, 172540, 207048, 258810, 310572, 345080, 388215, 517620, 526247, 621144, 776430, 1035240, 1052494, 1552860, 1578741, 2104988, 2631235, 3105720, 3157482, 4209976, 4736223, 5262470, 6314964, 7893705, 9472446, 10524940, 12629928, 15787410, 18944892, 21049880, 23681115, 31574820, 37889784, 47362230, 63149640, 94724460, 189448920]

約数ペア:

[(1, 189448920), (2, 94724460), (3, 63149640), (4, 47362230), (5, 37889784), (6, 31574820), (8, 23681115), (9, 21049880), (10, 18944892), (12, 15787410), (15, 12629928), (18, 10524940), (20, 9472446), (24, 7893705), (30, 6314964), (36, 5262470), (40, 4736223), (45, 4209976), (60, 3157482), (61, 3105720), (72, 2631235), (90, 2104988), (120, 1578741), (122, 1552860), (180, 1052494), (183, 1035240), (244, 776430), (305, 621144), (360, 526247), (366, 517620), (488, 388215), (549, 345080), (610, 310572), (732, 258810), (915, 207048), (1098, 172540), (1220, 155286), (1464, 129405), (1830, 103524), (2196, 86270), (2440, 77643), (2745, 69016), (3660, 51762), (4392, 43135), (5490, 34508), (7320, 25881), (8627, 21960), (10980, 17254)]