225898560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{78437}}^1$

素因数の和:78460

約数の個数: 84

約数和(自身を含む): 777006828

約数和(自身を除く): 551108268

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 78437, 156874, 235311, 313748, 392185, 470622, 627496, 705933, 784370, 941244, 1176555, 1254992, 1411866, 1568740, 1882488, 2353110, 2509984, 2823732, 3137480, 3529665, 3764976, 4706220, 5019968, 5647464, 6274960, 7059330, 7529952, 9412440, 11294928, 12549920, 14118660, 15059904, 18824880, 22589856, 25099840, 28237320, 37649760, 45179712, 56474640, 75299520, 112949280, 225898560]

約数ペア:

[(1, 225898560), (2, 112949280), (3, 75299520), (4, 56474640), (5, 45179712), (6, 37649760), (8, 28237320), (9, 25099840), (10, 22589856), (12, 18824880), (15, 15059904), (16, 14118660), (18, 12549920), (20, 11294928), (24, 9412440), (30, 7529952), (32, 7059330), (36, 6274960), (40, 5647464), (45, 5019968), (48, 4706220), (60, 3764976), (64, 3529665), (72, 3137480), (80, 2823732), (90, 2509984), (96, 2353110), (120, 1882488), (144, 1568740), (160, 1411866), (180, 1254992), (192, 1176555), (240, 941244), (288, 784370), (320, 705933), (360, 627496), (480, 470622), (576, 392185), (720, 313748), (960, 235311), (1440, 156874), (2880, 78437)]