159283440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{221227}}^1$

素因数の和:221246

約数の個数: 60

約数和(自身を含む): 534929304

約数和(自身を除く): 375645864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 221227, 442454, 663681, 884908, 1106135, 1327362, 1769816, 1991043, 2212270, 2654724, 3318405, 3539632, 3982086, 4424540, 5309448, 6636810, 7964172, 8849080, 9955215, 10618896, 13273620, 15928344, 17698160, 19910430, 26547240, 31856688, 39820860, 53094480, 79641720, 159283440]

約数ペア:

[(1, 159283440), (2, 79641720), (3, 53094480), (4, 39820860), (5, 31856688), (6, 26547240), (8, 19910430), (9, 17698160), (10, 15928344), (12, 13273620), (15, 10618896), (16, 9955215), (18, 8849080), (20, 7964172), (24, 6636810), (30, 5309448), (36, 4424540), (40, 3982086), (45, 3539632), (48, 3318405), (60, 2654724), (72, 2212270), (80, 1991043), (90, 1769816), (120, 1327362), (144, 1106135), (180, 884908), (240, 663681), (360, 442454), (720, 221227)]