140231600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 120

約数和(自身を含む): 357215232

約数和(自身を除く): 216983632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 43, 50, 62, 80, 86, 100, 124, 155, 172, 200, 215, 248, 263, 310, 344, 400, 430, 496, 526, 620, 688, 775, 860, 1052, 1075, 1240, 1315, 1333, 1550, 1720, 2104, 2150, 2480, 2630, 2666, 3100, 3440, 4208, 4300, 5260, 5332, 6200, 6575, 6665, 8153, 8600, 10520, 10664, 11309, 12400, 13150, 13330, 16306, 17200, 21040, 21328, 22618, 26300, 26660, 32612, 33325, 40765, 45236, 52600, 53320, 56545, 65224, 66650, 81530, 90472, 105200, 106640, 113090, 130448, 133300, 163060, 180944, 203825, 226180, 266600, 282725, 326120, 350579, 407650, 452360, 533200, 565450, 652240, 701158, 815300, 904720, 1130900, 1402316, 1630600, 1752895, 2261800, 2804632, 3261200, 3505790, 4523600, 5609264, 7011580, 8764475, 14023160, 17528950, 28046320, 35057900, 70115800, 140231600]

約数ペア:

[(1, 140231600), (2, 70115800), (4, 35057900), (5, 28046320), (8, 17528950), (10, 14023160), (16, 8764475), (20, 7011580), (25, 5609264), (31, 4523600), (40, 3505790), (43, 3261200), (50, 2804632), (62, 2261800), (80, 1752895), (86, 1630600), (100, 1402316), (124, 1130900), (155, 904720), (172, 815300), (200, 701158), (215, 652240), (248, 565450), (263, 533200), (310, 452360), (344, 407650), (400, 350579), (430, 326120), (496, 282725), (526, 266600), (620, 226180), (688, 203825), (775, 180944), (860, 163060), (1052, 133300), (1075, 130448), (1240, 113090), (1315, 106640), (1333, 105200), (1550, 90472), (1720, 81530), (2104, 66650), (2150, 65224), (2480, 56545), (2630, 53320), (2666, 52600), (3100, 45236), (3440, 40765), (4208, 33325), (4300, 32612), (5260, 26660), (5332, 26300), (6200, 22618), (6575, 21328), (6665, 21040), (8153, 17200), (8600, 16306), (10520, 13330), (10664, 13150), (11309, 12400)]