156970034720

素因数分解:

$2^5\times 5^1\times {\mathrm{2417}}^1\times {\mathrm{405901}}^1$

素因数の和:408333

約数の個数: 48

約数和(自身を含む): 370996051608

約数和(自身を除く): 214026016888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2417, 4834, 9668, 12085, 19336, 24170, 38672, 48340, 77344, 96680, 193360, 386720, 405901, 811802, 1623604, 2029505, 3247208, 4059010, 6494416, 8118020, 12988832, 16236040, 32472080, 64944160, 981062717, 1962125434, 3924250868, 4905313585, 7848501736, 9810627170, 15697003472, 19621254340, 31394006944, 39242508680, 78485017360, 156970034720]

約数ペア:

[(1, 156970034720), (2, 78485017360), (4, 39242508680), (5, 31394006944), (8, 19621254340), (10, 15697003472), (16, 9810627170), (20, 7848501736), (32, 4905313585), (40, 3924250868), (80, 1962125434), (160, 981062717), (2417, 64944160), (4834, 32472080), (9668, 16236040), (12085, 12988832), (19336, 8118020), (24170, 6494416), (38672, 4059010), (48340, 3247208), (77344, 2029505), (96680, 1623604), (193360, 811802), (386720, 405901)]