982254840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:682

約数の個数: 256

約数和(自身を含む): 3534520320

約数和(自身を除く): 2552265480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 67, 70, 84, 93, 105, 120, 124, 134, 140, 155, 168, 186, 201, 210, 217, 248, 268, 280, 310, 335, 372, 402, 420, 434, 465, 469, 536, 563, 620, 651, 670, 744, 804, 840, 868, 930, 938, 1005, 1085, 1126, 1240, 1302, 1340, 1407, 1608, 1689, 1736, 1860, 1876, 2010, 2077, 2170, 2252, 2345, 2604, 2680, 2814, 2815, 3255, 3378, 3720, 3752, 3941, 4020, 4154, 4340, 4504, 4690, 5208, 5628, 5630, 6231, 6510, 6756, 7035, 7882, 8040, 8308, 8445, 8680, 9380, 10385, 11256, 11260, 11823, 12462, 13020, 13512, 14070, 14539, 15764, 16616, 16890, 17453, 18760, 19705, 20770, 22520, 23646, 24924, 26040, 28140, 29078, 31155, 31528, 33780, 34906, 37721, 39410, 41540, 43617, 47292, 49848, 52359, 56280, 58156, 59115, 62310, 67560, 69812, 72695, 75442, 78820, 83080, 87234, 87265, 94584, 104718, 113163, 116312, 118230, 122171, 124620, 139624, 145390, 150884, 157640, 174468, 174530, 188605, 209436, 218085, 226326, 236460, 244342, 249240, 261795, 264047, 290780, 301768, 348936, 349060, 366513, 377210, 418872, 436170, 452652, 472920, 488684, 523590, 528094, 565815, 581560, 610855, 698120, 733026, 754420, 792141, 872340, 905304, 977368, 1047180, 1056188, 1131630, 1169351, 1221710, 1320235, 1466052, 1508840, 1584282, 1744680, 1832565, 2094360, 2112376, 2263260, 2338702, 2443420, 2640470, 2932104, 3168564, 3508053, 3665130, 3960705, 4526520, 4677404, 4886840, 5280940, 5846755, 6337128, 7016106, 7330260, 7921410, 8185457, 9354808, 10561880, 11693510, 14032212, 14660520, 15842820, 16370914, 17540265, 23387020, 24556371, 28064424, 31685640, 32741828, 35080530, 40927285, 46774040, 49112742, 65483656, 70161060, 81854570, 98225484, 122781855, 140322120, 163709140, 196450968, 245563710, 327418280, 491127420, 982254840]

約数ペア:

[(1, 982254840), (2, 491127420), (3, 327418280), (4, 245563710), (5, 196450968), (6, 163709140), (7, 140322120), (8, 122781855), (10, 98225484), (12, 81854570), (14, 70161060), (15, 65483656), (20, 49112742), (21, 46774040), (24, 40927285), (28, 35080530), (30, 32741828), (31, 31685640), (35, 28064424), (40, 24556371), (42, 23387020), (56, 17540265), (60, 16370914), (62, 15842820), (67, 14660520), (70, 14032212), (84, 11693510), (93, 10561880), (105, 9354808), (120, 8185457), (124, 7921410), (134, 7330260), (140, 7016106), (155, 6337128), (168, 5846755), (186, 5280940), (201, 4886840), (210, 4677404), (217, 4526520), (248, 3960705), (268, 3665130), (280, 3508053), (310, 3168564), (335, 2932104), (372, 2640470), (402, 2443420), (420, 2338702), (434, 2263260), (465, 2112376), (469, 2094360), (536, 1832565), (563, 1744680), (620, 1584282), (651, 1508840), (670, 1466052), (744, 1320235), (804, 1221710), (840, 1169351), (868, 1131630), (930, 1056188), (938, 1047180), (1005, 977368), (1085, 905304), (1126, 872340), (1240, 792141), (1302, 754420), (1340, 733026), (1407, 698120), (1608, 610855), (1689, 581560), (1736, 565815), (1860, 528094), (1876, 523590), (2010, 488684), (2077, 472920), (2170, 452652), (2252, 436170), (2345, 418872), (2604, 377210), (2680, 366513), (2814, 349060), (2815, 348936), (3255, 301768), (3378, 290780), (3720, 264047), (3752, 261795), (3941, 249240), (4020, 244342), (4154, 236460), (4340, 226326), (4504, 218085), (4690, 209436), (5208, 188605), (5628, 174530), (5630, 174468), (6231, 157640), (6510, 150884), (6756, 145390), (7035, 139624), (7882, 124620), (8040, 122171), (8308, 118230), (8445, 116312), (8680, 113163), (9380, 104718), (10385, 94584), (11256, 87265), (11260, 87234), (11823, 83080), (12462, 78820), (13020, 75442), (13512, 72695), (14070, 69812), (14539, 67560), (15764, 62310), (16616, 59115), (16890, 58156), (17453, 56280), (18760, 52359), (19705, 49848), (20770, 47292), (22520, 43617), (23646, 41540), (24924, 39410), (26040, 37721), (28140, 34906), (29078, 33780), (31155, 31528)]