2121021000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:422

約数の個数: 384

約数和(自身を含む): 8287868160

約数和(自身を除く): 6166847160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 125, 126, 131, 140, 150, 168, 175, 180, 200, 210, 225, 250, 252, 257, 262, 280, 300, 315, 350, 360, 375, 393, 420, 450, 500, 504, 514, 524, 525, 600, 630, 655, 700, 750, 771, 786, 840, 875, 900, 917, 1000, 1028, 1048, 1050, 1125, 1179, 1260, 1285, 1310, 1400, 1500, 1542, 1572, 1575, 1750, 1799, 1800, 1834, 1965, 2056, 2100, 2250, 2313, 2358, 2520, 2570, 2620, 2625, 2751, 3000, 3084, 3144, 3150, 3275, 3500, 3598, 3668, 3855, 3930, 4200, 4500, 4585, 4626, 4716, 5140, 5240, 5250, 5397, 5502, 5895, 6168, 6300, 6425, 6550, 7000, 7196, 7336, 7710, 7860, 7875, 8253, 8995, 9000, 9170, 9252, 9432, 9825, 10280, 10500, 10794, 11004, 11565, 11790, 12600, 12850, 13100, 13755, 14392, 15420, 15720, 15750, 16191, 16375, 16506, 17990, 18340, 18504, 19275, 19650, 21000, 21588, 22008, 22925, 23130, 23580, 25700, 26200, 26985, 27510, 29475, 30840, 31500, 32125, 32382, 32750, 33012, 33667, 35980, 36680, 38550, 39300, 41265, 43176, 44975, 45850, 46260, 47160, 49125, 51400, 53970, 55020, 57825, 58950, 63000, 64250, 64764, 65500, 66024, 67334, 68775, 71960, 77100, 78600, 80955, 82530, 89950, 91700, 92520, 96375, 98250, 101001, 107940, 110040, 114625, 115650, 117900, 128500, 129528, 131000, 134668, 134925, 137550, 147375, 154200, 161910, 165060, 168335, 179900, 183400, 192750, 196500, 202002, 206325, 215880, 224875, 229250, 231300, 235669, 235800, 257000, 269336, 269850, 275100, 289125, 294750, 303003, 323820, 330120, 336670, 343875, 359800, 385500, 393000, 404004, 404775, 412650, 449750, 458500, 462600, 471338, 505005, 539700, 550200, 578250, 589500, 606006, 647640, 673340, 674625, 687750, 707007, 771000, 808008, 809550, 825300, 841675, 899500, 917000, 942676, 1010010, 1031625, 1079400, 1156500, 1178345, 1179000, 1212012, 1346680, 1349250, 1375500, 1414014, 1515015, 1619100, 1650600, 1683350, 1799000, 1885352, 2020020, 2023875, 2063250, 2121021, 2313000, 2356690, 2424024, 2525025, 2698500, 2751000, 2828028, 3030030, 3238200, 3366700, 3535035, 4040040, 4047750, 4126500, 4208375, 4242042, 4713380, 5050050, 5397000, 5656056, 5891725, 6060060, 6733400, 7070070, 7575075, 8095500, 8253000, 8416750, 8484084, 9426760, 10100100, 10605105, 11783450, 12120120, 12625125, 14140140, 15150150, 16191000, 16833500, 16968168, 17675175, 20200200, 21210210, 23566900, 25250250, 28280280, 29458625, 30300300, 33667000, 35350350, 37875375, 42420420, 47133800, 50500500, 53025525, 58917250, 60600600, 70700700, 75750750, 84840840, 88375875, 101001000, 106051050, 117834500, 141401400, 151501500, 176751750, 212102100, 235669000, 265127625, 303003000, 353503500, 424204200, 530255250, 707007000, 1060510500, 2121021000]

約数ペア:

[(1, 2121021000), (2, 1060510500), (3, 707007000), (4, 530255250), (5, 424204200), (6, 353503500), (7, 303003000), (8, 265127625), (9, 235669000), (10, 212102100), (12, 176751750), (14, 151501500), (15, 141401400), (18, 117834500), (20, 106051050), (21, 101001000), (24, 88375875), (25, 84840840), (28, 75750750), (30, 70700700), (35, 60600600), (36, 58917250), (40, 53025525), (42, 50500500), (45, 47133800), (50, 42420420), (56, 37875375), (60, 35350350), (63, 33667000), (70, 30300300), (72, 29458625), (75, 28280280), (84, 25250250), (90, 23566900), (100, 21210210), (105, 20200200), (120, 17675175), (125, 16968168), (126, 16833500), (131, 16191000), (140, 15150150), (150, 14140140), (168, 12625125), (175, 12120120), (180, 11783450), (200, 10605105), (210, 10100100), (225, 9426760), (250, 8484084), (252, 8416750), (257, 8253000), (262, 8095500), (280, 7575075), (300, 7070070), (315, 6733400), (350, 6060060), (360, 5891725), (375, 5656056), (393, 5397000), (420, 5050050), (450, 4713380), (500, 4242042), (504, 4208375), (514, 4126500), (524, 4047750), (525, 4040040), (600, 3535035), (630, 3366700), (655, 3238200), (700, 3030030), (750, 2828028), (771, 2751000), (786, 2698500), (840, 2525025), (875, 2424024), (900, 2356690), (917, 2313000), (1000, 2121021), (1028, 2063250), (1048, 2023875), (1050, 2020020), (1125, 1885352), (1179, 1799000), (1260, 1683350), (1285, 1650600), (1310, 1619100), (1400, 1515015), (1500, 1414014), (1542, 1375500), (1572, 1349250), (1575, 1346680), (1750, 1212012), (1799, 1179000), (1800, 1178345), (1834, 1156500), (1965, 1079400), (2056, 1031625), (2100, 1010010), (2250, 942676), (2313, 917000), (2358, 899500), (2520, 841675), (2570, 825300), (2620, 809550), (2625, 808008), (2751, 771000), (3000, 707007), (3084, 687750), (3144, 674625), (3150, 673340), (3275, 647640), (3500, 606006), (3598, 589500), (3668, 578250), (3855, 550200), (3930, 539700), (4200, 505005), (4500, 471338), (4585, 462600), (4626, 458500), (4716, 449750), (5140, 412650), (5240, 404775), (5250, 404004), (5397, 393000), (5502, 385500), (5895, 359800), (6168, 343875), (6300, 336670), (6425, 330120), (6550, 323820), (7000, 303003), (7196, 294750), (7336, 289125), (7710, 275100), (7860, 269850), (7875, 269336), (8253, 257000), (8995, 235800), (9000, 235669), (9170, 231300), (9252, 229250), (9432, 224875), (9825, 215880), (10280, 206325), (10500, 202002), (10794, 196500), (11004, 192750), (11565, 183400), (11790, 179900), (12600, 168335), (12850, 165060), (13100, 161910), (13755, 154200), (14392, 147375), (15420, 137550), (15720, 134925), (15750, 134668), (16191, 131000), (16375, 129528), (16506, 128500), (17990, 117900), (18340, 115650), (18504, 114625), (19275, 110040), (19650, 107940), (21000, 101001), (21588, 98250), (22008, 96375), (22925, 92520), (23130, 91700), (23580, 89950), (25700, 82530), (26200, 80955), (26985, 78600), (27510, 77100), (29475, 71960), (30840, 68775), (31500, 67334), (32125, 66024), (32382, 65500), (32750, 64764), (33012, 64250), (33667, 63000), (35980, 58950), (36680, 57825), (38550, 55020), (39300, 53970), (41265, 51400), (43176, 49125), (44975, 47160), (45850, 46260)]