144269440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{32203}}^1$

素因数の和:32229

約数の個数: 64

約数和(自身を含む): 394176960

約数和(自身を除く): 249907520

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 32203, 64406, 128812, 161015, 225421, 257624, 322030, 450842, 515248, 644060, 901684, 1030496, 1127105, 1288120, 1803368, 2060992, 2254210, 2576240, 3606736, 4121984, 4508420, 5152480, 7213472, 9016840, 10304960, 14426944, 18033680, 20609920, 28853888, 36067360, 72134720, 144269440]

約数ペア:

[(1, 144269440), (2, 72134720), (4, 36067360), (5, 28853888), (7, 20609920), (8, 18033680), (10, 14426944), (14, 10304960), (16, 9016840), (20, 7213472), (28, 5152480), (32, 4508420), (35, 4121984), (40, 3606736), (56, 2576240), (64, 2254210), (70, 2060992), (80, 1803368), (112, 1288120), (128, 1127105), (140, 1030496), (160, 901684), (224, 644060), (280, 515248), (320, 450842), (448, 322030), (560, 257624), (640, 225421), (896, 161015), (1120, 128812), (2240, 64406), (4480, 32203)]