220989440

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{3083}}^1$

素因数の和:3117

約数の個数: 96

約数和(自身を含む): 606191040

約数和(自身を除く): 385201600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3083, 3584, 4480, 5120, 6166, 7168, 8960, 10240, 12332, 14336, 15415, 17920, 21581, 24664, 30830, 35840, 43162, 49328, 61660, 71680, 86324, 98656, 107905, 123320, 172648, 197312, 215810, 246640, 345296, 394624, 431620, 493280, 690592, 789248, 863240, 986560, 1381184, 1578496, 1726480, 1973120, 2762368, 3156992, 3452960, 3946240, 5524736, 6313984, 6905920, 7892480, 11049472, 13811840, 15784960, 22098944, 27623680, 31569920, 44197888, 55247360, 110494720, 220989440]

約数ペア:

[(1, 220989440), (2, 110494720), (4, 55247360), (5, 44197888), (7, 31569920), (8, 27623680), (10, 22098944), (14, 15784960), (16, 13811840), (20, 11049472), (28, 7892480), (32, 6905920), (35, 6313984), (40, 5524736), (56, 3946240), (64, 3452960), (70, 3156992), (80, 2762368), (112, 1973120), (128, 1726480), (140, 1578496), (160, 1381184), (224, 986560), (256, 863240), (280, 789248), (320, 690592), (448, 493280), (512, 431620), (560, 394624), (640, 345296), (896, 246640), (1024, 215810), (1120, 197312), (1280, 172648), (1792, 123320), (2048, 107905), (2240, 98656), (2560, 86324), (3083, 71680), (3584, 61660), (4480, 49328), (5120, 43162), (6166, 35840), (7168, 30830), (8960, 24664), (10240, 21581), (12332, 17920), (14336, 15415)]