239142780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3433}}^1$

素因数の和:3497

約数の個数: 120

約数和(自身を含む): 767869872

約数和(自身を除く): 528727092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 774, 810, 860, 1161, 1290, 1548, 1620, 1935, 2322, 2580, 3433, 3483, 3870, 4644, 5805, 6866, 6966, 7740, 10299, 11610, 13732, 13932, 17165, 17415, 20598, 23220, 30897, 34330, 34830, 41196, 51495, 61794, 68660, 69660, 92691, 102990, 123588, 147619, 154485, 185382, 205980, 278073, 295238, 308970, 370764, 442857, 463455, 556146, 590476, 617940, 738095, 885714, 926910, 1112292, 1328571, 1390365, 1476190, 1771428, 1853820, 2214285, 2657142, 2780730, 2952380, 3985713, 4428570, 5314284, 5561460, 6642855, 7971426, 8857140, 11957139, 13285710, 15942852, 19928565, 23914278, 26571420, 39857130, 47828556, 59785695, 79714260, 119571390, 239142780]

約数ペア:

[(1, 239142780), (2, 119571390), (3, 79714260), (4, 59785695), (5, 47828556), (6, 39857130), (9, 26571420), (10, 23914278), (12, 19928565), (15, 15942852), (18, 13285710), (20, 11957139), (27, 8857140), (30, 7971426), (36, 6642855), (43, 5561460), (45, 5314284), (54, 4428570), (60, 3985713), (81, 2952380), (86, 2780730), (90, 2657142), (108, 2214285), (129, 1853820), (135, 1771428), (162, 1476190), (172, 1390365), (180, 1328571), (215, 1112292), (258, 926910), (270, 885714), (324, 738095), (387, 617940), (405, 590476), (430, 556146), (516, 463455), (540, 442857), (645, 370764), (774, 308970), (810, 295238), (860, 278073), (1161, 205980), (1290, 185382), (1548, 154485), (1620, 147619), (1935, 123588), (2322, 102990), (2580, 92691), (3433, 69660), (3483, 68660), (3870, 61794), (4644, 51495), (5805, 41196), (6866, 34830), (6966, 34330), (7740, 30897), (10299, 23220), (11610, 20598), (13732, 17415), (13932, 17165)]