252513360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31883}}^1$

素因数の和:31913

約数の個数: 120

約数和(自身を含む): 925146144

約数和(自身を除く): 672632784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 31883, 63766, 95649, 127532, 159415, 191298, 255064, 286947, 318830, 350713, 382596, 478245, 510128, 573894, 637660, 701426, 765192, 956490, 1052139, 1147788, 1275320, 1402852, 1434735, 1530384, 1753565, 1912980, 2104278, 2295576, 2550640, 2805704, 2869470, 3156417, 3507130, 3825960, 4208556, 4591152, 5260695, 5611408, 5738940, 6312834, 7014260, 7651920, 8417112, 10521390, 11477880, 12625668, 14028520, 15782085, 16834224, 21042780, 22955760, 25251336, 28057040, 31564170, 42085560, 50502672, 63128340, 84171120, 126256680, 252513360]

約数ペア:

[(1, 252513360), (2, 126256680), (3, 84171120), (4, 63128340), (5, 50502672), (6, 42085560), (8, 31564170), (9, 28057040), (10, 25251336), (11, 22955760), (12, 21042780), (15, 16834224), (16, 15782085), (18, 14028520), (20, 12625668), (22, 11477880), (24, 10521390), (30, 8417112), (33, 7651920), (36, 7014260), (40, 6312834), (44, 5738940), (45, 5611408), (48, 5260695), (55, 4591152), (60, 4208556), (66, 3825960), (72, 3507130), (80, 3156417), (88, 2869470), (90, 2805704), (99, 2550640), (110, 2295576), (120, 2104278), (132, 1912980), (144, 1753565), (165, 1530384), (176, 1434735), (180, 1402852), (198, 1275320), (220, 1147788), (240, 1052139), (264, 956490), (330, 765192), (360, 701426), (396, 637660), (440, 573894), (495, 510128), (528, 478245), (660, 382596), (720, 350713), (792, 318830), (880, 286947), (990, 255064), (1320, 191298), (1584, 159415), (1980, 127532), (2640, 95649), (3960, 63766), (7920, 31883)]