240331680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:188

約数の個数: 288

約数和(自身を含む): 866121984

約数和(自身を除く): 625790304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 53, 60, 67, 72, 80, 90, 94, 96, 106, 120, 134, 141, 144, 159, 160, 180, 188, 201, 212, 235, 240, 265, 268, 282, 288, 318, 335, 360, 376, 402, 423, 424, 470, 477, 480, 530, 536, 564, 603, 636, 670, 705, 720, 752, 795, 804, 846, 848, 940, 954, 1005, 1060, 1072, 1128, 1206, 1272, 1340, 1410, 1440, 1504, 1590, 1608, 1692, 1696, 1880, 1908, 2010, 2115, 2120, 2144, 2256, 2385, 2412, 2491, 2544, 2680, 2820, 3015, 3149, 3180, 3216, 3384, 3551, 3760, 3816, 4020, 4230, 4240, 4512, 4770, 4824, 4982, 5088, 5360, 5640, 6030, 6298, 6360, 6432, 6768, 7102, 7473, 7520, 7632, 8040, 8460, 8480, 9447, 9540, 9648, 9964, 10653, 10720, 11280, 12060, 12455, 12596, 12720, 13536, 14204, 14946, 15264, 15745, 16080, 16920, 17755, 18894, 19080, 19296, 19928, 21306, 22419, 22560, 24120, 24910, 25192, 25440, 28341, 28408, 29892, 31490, 31959, 32160, 33840, 35510, 37365, 37788, 38160, 39856, 42612, 44838, 47235, 48240, 49820, 50384, 53265, 56682, 56816, 59784, 62980, 63918, 67680, 71020, 74730, 75576, 76320, 79712, 85224, 89676, 94470, 96480, 99640, 100768, 106530, 112095, 113364, 113632, 119568, 125960, 127836, 141705, 142040, 149460, 151152, 159795, 166897, 170448, 179352, 188940, 199280, 213060, 224190, 226728, 239136, 251920, 255672, 283410, 284080, 298920, 302304, 319590, 333794, 340896, 358704, 377880, 398560, 426120, 448380, 453456, 500691, 503840, 511344, 566820, 568160, 597840, 639180, 667588, 717408, 755760, 834485, 852240, 896760, 906912, 1001382, 1022688, 1133640, 1195680, 1278360, 1335176, 1502073, 1511520, 1668970, 1704480, 1793520, 2002764, 2267280, 2503455, 2556720, 2670352, 3004146, 3337940, 3587040, 4005528, 4534560, 5006910, 5113440, 5340704, 6008292, 6675880, 7510365, 8011056, 10013820, 12016584, 13351760, 15020730, 16022112, 20027640, 24033168, 26703520, 30041460, 40055280, 48066336, 60082920, 80110560, 120165840, 240331680]

約数ペア:

[(1, 240331680), (2, 120165840), (3, 80110560), (4, 60082920), (5, 48066336), (6, 40055280), (8, 30041460), (9, 26703520), (10, 24033168), (12, 20027640), (15, 16022112), (16, 15020730), (18, 13351760), (20, 12016584), (24, 10013820), (30, 8011056), (32, 7510365), (36, 6675880), (40, 6008292), (45, 5340704), (47, 5113440), (48, 5006910), (53, 4534560), (60, 4005528), (67, 3587040), (72, 3337940), (80, 3004146), (90, 2670352), (94, 2556720), (96, 2503455), (106, 2267280), (120, 2002764), (134, 1793520), (141, 1704480), (144, 1668970), (159, 1511520), (160, 1502073), (180, 1335176), (188, 1278360), (201, 1195680), (212, 1133640), (235, 1022688), (240, 1001382), (265, 906912), (268, 896760), (282, 852240), (288, 834485), (318, 755760), (335, 717408), (360, 667588), (376, 639180), (402, 597840), (423, 568160), (424, 566820), (470, 511344), (477, 503840), (480, 500691), (530, 453456), (536, 448380), (564, 426120), (603, 398560), (636, 377880), (670, 358704), (705, 340896), (720, 333794), (752, 319590), (795, 302304), (804, 298920), (846, 284080), (848, 283410), (940, 255672), (954, 251920), (1005, 239136), (1060, 226728), (1072, 224190), (1128, 213060), (1206, 199280), (1272, 188940), (1340, 179352), (1410, 170448), (1440, 166897), (1504, 159795), (1590, 151152), (1608, 149460), (1692, 142040), (1696, 141705), (1880, 127836), (1908, 125960), (2010, 119568), (2115, 113632), (2120, 113364), (2144, 112095), (2256, 106530), (2385, 100768), (2412, 99640), (2491, 96480), (2544, 94470), (2680, 89676), (2820, 85224), (3015, 79712), (3149, 76320), (3180, 75576), (3216, 74730), (3384, 71020), (3551, 67680), (3760, 63918), (3816, 62980), (4020, 59784), (4230, 56816), (4240, 56682), (4512, 53265), (4770, 50384), (4824, 49820), (4982, 48240), (5088, 47235), (5360, 44838), (5640, 42612), (6030, 39856), (6298, 38160), (6360, 37788), (6432, 37365), (6768, 35510), (7102, 33840), (7473, 32160), (7520, 31959), (7632, 31490), (8040, 29892), (8460, 28408), (8480, 28341), (9447, 25440), (9540, 25192), (9648, 24910), (9964, 24120), (10653, 22560), (10720, 22419), (11280, 21306), (12060, 19928), (12455, 19296), (12596, 19080), (12720, 18894), (13536, 17755), (14204, 16920), (14946, 16080), (15264, 15745)]