153181140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{364717}}^1$

素因数の和:364736

約数の個数: 48

約数和(自身を含む): 490180992

約数和(自身を除く): 336999852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 364717, 729434, 1094151, 1458868, 1823585, 2188302, 2553019, 3647170, 4376604, 5106038, 5470755, 7294340, 7659057, 10212076, 10941510, 12765095, 15318114, 21883020, 25530190, 30636228, 38295285, 51060380, 76590570, 153181140]

約数ペア:

[(1, 153181140), (2, 76590570), (3, 51060380), (4, 38295285), (5, 30636228), (6, 25530190), (7, 21883020), (10, 15318114), (12, 12765095), (14, 10941510), (15, 10212076), (20, 7659057), (21, 7294340), (28, 5470755), (30, 5106038), (35, 4376604), (42, 3647170), (60, 2553019), (70, 2188302), (84, 1823585), (105, 1458868), (140, 1094151), (210, 729434), (420, 364717)]