312204240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{144539}}^1$

素因数の和:144561

約数の個数: 80

約数和(自身を含む): 1075377600

約数和(自身を除く): 763173360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 144539, 289078, 433617, 578156, 722695, 867234, 1156312, 1300851, 1445390, 1734468, 2168085, 2312624, 2601702, 2890780, 3468936, 3902553, 4336170, 5203404, 5781560, 6504255, 6937872, 7805106, 8672340, 10406808, 11563120, 13008510, 15610212, 17344680, 19512765, 20813616, 26017020, 31220424, 34689360, 39025530, 52034040, 62440848, 78051060, 104068080, 156102120, 312204240]

約数ペア:

[(1, 312204240), (2, 156102120), (3, 104068080), (4, 78051060), (5, 62440848), (6, 52034040), (8, 39025530), (9, 34689360), (10, 31220424), (12, 26017020), (15, 20813616), (16, 19512765), (18, 17344680), (20, 15610212), (24, 13008510), (27, 11563120), (30, 10406808), (36, 8672340), (40, 7805106), (45, 6937872), (48, 6504255), (54, 5781560), (60, 5203404), (72, 4336170), (80, 3902553), (90, 3468936), (108, 2890780), (120, 2601702), (135, 2312624), (144, 2168085), (180, 1734468), (216, 1445390), (240, 1300851), (270, 1156312), (360, 867234), (432, 722695), (540, 578156), (720, 433617), (1080, 289078), (2160, 144539)]