256110914160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{355709603}}^1$

素因数の和:355709622

約数の個数: 60

約数和(自身を含む): 860105822472

約数和(自身を除く): 603994908312

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, 355709603, 711419206, 1067128809, 1422838412, 1778548015, 2134257618, 2845676824, 3201386427, 3557096030, 4268515236, 5335644045, 5691353648, 6402772854, 7114192060, 8537030472, 10671288090, 12805545708, 14228384120, 16006932135, 17074060944, 21342576180, 25611091416, 28456768240, 32013864270, 42685152360, 51222182832, 64027728540, 85370304720, 128055457080, 256110914160]

約数ペア:

[(1, 256110914160), (2, 128055457080), (3, 85370304720), (4, 64027728540), (5, 51222182832), (6, 42685152360), (8, 32013864270), (9, 28456768240), (10, 25611091416), (12, 21342576180), (15, 17074060944), (16, 16006932135), (18, 14228384120), (20, 12805545708), (24, 10671288090), (30, 8537030472), (36, 7114192060), (40, 6402772854), (45, 5691353648), (48, 5335644045), (60, 4268515236), (72, 3557096030), (80, 3201386427), (90, 2845676824), (120, 2134257618), (144, 1778548015), (180, 1422838412), (240, 1067128809), (360, 711419206), (720, 355709603)]