274493520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:642

約数の個数: 240

約数和(自身を含む): 1065467520

約数和(自身を除く): 790974000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 107, 112, 120, 126, 140, 144, 168, 180, 210, 214, 240, 252, 280, 315, 321, 336, 360, 420, 428, 504, 509, 535, 560, 630, 642, 720, 749, 840, 856, 963, 1008, 1018, 1070, 1260, 1284, 1498, 1527, 1605, 1680, 1712, 1926, 2036, 2140, 2247, 2520, 2545, 2568, 2996, 3054, 3210, 3563, 3745, 3852, 4072, 4280, 4494, 4581, 4815, 5040, 5090, 5136, 5992, 6108, 6420, 6741, 7126, 7490, 7635, 7704, 8144, 8560, 8988, 9162, 9630, 10180, 10689, 11235, 11984, 12216, 12840, 13482, 14252, 14980, 15270, 15408, 17815, 17976, 18324, 19260, 20360, 21378, 22470, 22905, 24432, 25680, 26964, 28504, 29960, 30540, 32067, 33705, 35630, 35952, 36648, 38520, 40720, 42756, 44940, 45810, 53445, 53928, 54463, 57008, 59920, 61080, 64134, 67410, 71260, 73296, 77040, 85512, 89880, 91620, 106890, 107856, 108926, 122160, 128268, 134820, 142520, 160335, 163389, 171024, 179760, 183240, 213780, 217852, 256536, 269640, 272315, 285040, 320670, 326778, 366480, 381241, 427560, 435704, 490167, 513072, 539280, 544630, 641340, 653556, 762482, 816945, 855120, 871408, 980334, 1089260, 1143723, 1282680, 1307112, 1524964, 1633890, 1906205, 1960668, 2178520, 2287446, 2450835, 2565360, 2614224, 3049928, 3267780, 3431169, 3812410, 3921336, 4357040, 4574892, 4901670, 5718615, 6099856, 6535560, 6862338, 7624820, 7842672, 9149784, 9803340, 11437230, 13071120, 13724676, 15249640, 17155845, 18299568, 19606680, 22874460, 27449352, 30499280, 34311690, 39213360, 45748920, 54898704, 68623380, 91497840, 137246760, 274493520]

約数ペア:

[(1, 274493520), (2, 137246760), (3, 91497840), (4, 68623380), (5, 54898704), (6, 45748920), (7, 39213360), (8, 34311690), (9, 30499280), (10, 27449352), (12, 22874460), (14, 19606680), (15, 18299568), (16, 17155845), (18, 15249640), (20, 13724676), (21, 13071120), (24, 11437230), (28, 9803340), (30, 9149784), (35, 7842672), (36, 7624820), (40, 6862338), (42, 6535560), (45, 6099856), (48, 5718615), (56, 4901670), (60, 4574892), (63, 4357040), (70, 3921336), (72, 3812410), (80, 3431169), (84, 3267780), (90, 3049928), (105, 2614224), (107, 2565360), (112, 2450835), (120, 2287446), (126, 2178520), (140, 1960668), (144, 1906205), (168, 1633890), (180, 1524964), (210, 1307112), (214, 1282680), (240, 1143723), (252, 1089260), (280, 980334), (315, 871408), (321, 855120), (336, 816945), (360, 762482), (420, 653556), (428, 641340), (504, 544630), (509, 539280), (535, 513072), (560, 490167), (630, 435704), (642, 427560), (720, 381241), (749, 366480), (840, 326778), (856, 320670), (963, 285040), (1008, 272315), (1018, 269640), (1070, 256536), (1260, 217852), (1284, 213780), (1498, 183240), (1527, 179760), (1605, 171024), (1680, 163389), (1712, 160335), (1926, 142520), (2036, 134820), (2140, 128268), (2247, 122160), (2520, 108926), (2545, 107856), (2568, 106890), (2996, 91620), (3054, 89880), (3210, 85512), (3563, 77040), (3745, 73296), (3852, 71260), (4072, 67410), (4280, 64134), (4494, 61080), (4581, 59920), (4815, 57008), (5040, 54463), (5090, 53928), (5136, 53445), (5992, 45810), (6108, 44940), (6420, 42756), (6741, 40720), (7126, 38520), (7490, 36648), (7635, 35952), (7704, 35630), (8144, 33705), (8560, 32067), (8988, 30540), (9162, 29960), (9630, 28504), (10180, 26964), (10689, 25680), (11235, 24432), (11984, 22905), (12216, 22470), (12840, 21378), (13482, 20360), (14252, 19260), (14980, 18324), (15270, 17976), (15408, 17815)]