227429440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{101531}}^1$

素因数の和:101555

約数の個数: 56

約数和(自身を含む): 618939072

約数和(自身を除く): 391509632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 101531, 203062, 406124, 507655, 710717, 812248, 1015310, 1421434, 1624496, 2030620, 2842868, 3248992, 3553585, 4061240, 5685736, 6497984, 7107170, 8122480, 11371472, 14214340, 16244960, 22742944, 28428680, 32489920, 45485888, 56857360, 113714720, 227429440]

約数ペア:

[(1, 227429440), (2, 113714720), (4, 56857360), (5, 45485888), (7, 32489920), (8, 28428680), (10, 22742944), (14, 16244960), (16, 14214340), (20, 11371472), (28, 8122480), (32, 7107170), (35, 6497984), (40, 5685736), (56, 4061240), (64, 3553585), (70, 3248992), (80, 2842868), (112, 2030620), (140, 1624496), (160, 1421434), (224, 1015310), (280, 812248), (320, 710717), (448, 507655), (560, 406124), (1120, 203062), (2240, 101531)]