21205758000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4999}}^1$

素因数の和:5133

約数の個数: 320

約数和(自身を含む): 78923520000

約数和(自身を除く): 57717762000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 101, 105, 112, 120, 125, 140, 150, 168, 175, 200, 202, 210, 240, 250, 280, 300, 303, 336, 350, 375, 400, 404, 420, 500, 505, 525, 560, 600, 606, 700, 707, 750, 808, 840, 875, 1000, 1010, 1050, 1200, 1212, 1400, 1414, 1500, 1515, 1616, 1680, 1750, 2000, 2020, 2100, 2121, 2424, 2525, 2625, 2800, 2828, 3000, 3030, 3500, 3535, 4040, 4200, 4242, 4848, 4999, 5050, 5250, 5656, 6000, 6060, 7000, 7070, 7575, 8080, 8400, 8484, 9998, 10100, 10500, 10605, 11312, 12120, 12625, 14000, 14140, 14997, 15150, 16968, 17675, 19996, 20200, 21000, 21210, 24240, 24995, 25250, 28280, 29994, 30300, 33936, 34993, 35350, 37875, 39992, 40400, 42000, 42420, 49990, 50500, 53025, 56560, 59988, 60600, 69986, 70700, 74985, 75750, 79984, 84840, 88375, 99980, 101000, 104979, 106050, 119976, 121200, 124975, 139972, 141400, 149970, 151500, 169680, 174965, 176750, 199960, 202000, 209958, 212100, 239952, 249950, 265125, 279944, 282800, 299940, 303000, 349930, 353500, 374925, 399920, 419916, 424200, 499900, 504899, 524895, 530250, 559888, 599880, 606000, 624875, 699860, 707000, 749850, 839832, 848400, 874825, 999800, 1009798, 1049790, 1060500, 1199760, 1249750, 1399720, 1414000, 1499700, 1514697, 1679664, 1749650, 1874625, 1999600, 2019596, 2099580, 2121000, 2499500, 2524495, 2624475, 2799440, 2999400, 3029394, 3499300, 3534293, 3749250, 4039192, 4199160, 4242000, 4374125, 4999000, 5048990, 5248950, 5998800, 6058788, 6998600, 7068586, 7498500, 7573485, 8078384, 8398320, 8748250, 9998000, 10097980, 10497900, 10602879, 12117576, 12622475, 13122375, 13997200, 14137172, 14997000, 15146970, 17496500, 17671465, 20195960, 20995800, 21205758, 24235152, 25244950, 26244750, 28274344, 29994000, 30293940, 34993000, 35342930, 37867425, 40391920, 41991600, 42411516, 50489900, 52489500, 53014395, 56548688, 60587880, 63112375, 69986000, 70685860, 75734850, 84823032, 88357325, 100979800, 104979000, 106028790, 121175760, 126224750, 141371720, 151469700, 169646064, 176714650, 189337125, 201959600, 209958000, 212057580, 252449500, 265071975, 282743440, 302939400, 353429300, 378674250, 424115160, 441786625, 504899000, 530143950, 605878800, 706858600, 757348500, 848230320, 883573250, 1009798000, 1060287900, 1325359875, 1413717200, 1514697000, 1767146500, 2120575800, 2650719750, 3029394000, 3534293000, 4241151600, 5301439500, 7068586000, 10602879000, 21205758000]

約数ペア:

[(1, 21205758000), (2, 10602879000), (3, 7068586000), (4, 5301439500), (5, 4241151600), (6, 3534293000), (7, 3029394000), (8, 2650719750), (10, 2120575800), (12, 1767146500), (14, 1514697000), (15, 1413717200), (16, 1325359875), (20, 1060287900), (21, 1009798000), (24, 883573250), (25, 848230320), (28, 757348500), (30, 706858600), (35, 605878800), (40, 530143950), (42, 504899000), (48, 441786625), (50, 424115160), (56, 378674250), (60, 353429300), (70, 302939400), (75, 282743440), (80, 265071975), (84, 252449500), (100, 212057580), (101, 209958000), (105, 201959600), (112, 189337125), (120, 176714650), (125, 169646064), (140, 151469700), (150, 141371720), (168, 126224750), (175, 121175760), (200, 106028790), (202, 104979000), (210, 100979800), (240, 88357325), (250, 84823032), (280, 75734850), (300, 70685860), (303, 69986000), (336, 63112375), (350, 60587880), (375, 56548688), (400, 53014395), (404, 52489500), (420, 50489900), (500, 42411516), (505, 41991600), (525, 40391920), (560, 37867425), (600, 35342930), (606, 34993000), (700, 30293940), (707, 29994000), (750, 28274344), (808, 26244750), (840, 25244950), (875, 24235152), (1000, 21205758), (1010, 20995800), (1050, 20195960), (1200, 17671465), (1212, 17496500), (1400, 15146970), (1414, 14997000), (1500, 14137172), (1515, 13997200), (1616, 13122375), (1680, 12622475), (1750, 12117576), (2000, 10602879), (2020, 10497900), (2100, 10097980), (2121, 9998000), (2424, 8748250), (2525, 8398320), (2625, 8078384), (2800, 7573485), (2828, 7498500), (3000, 7068586), (3030, 6998600), (3500, 6058788), (3535, 5998800), (4040, 5248950), (4200, 5048990), (4242, 4999000), (4848, 4374125), (4999, 4242000), (5050, 4199160), (5250, 4039192), (5656, 3749250), (6000, 3534293), (6060, 3499300), (7000, 3029394), (7070, 2999400), (7575, 2799440), (8080, 2624475), (8400, 2524495), (8484, 2499500), (9998, 2121000), (10100, 2099580), (10500, 2019596), (10605, 1999600), (11312, 1874625), (12120, 1749650), (12625, 1679664), (14000, 1514697), (14140, 1499700), (14997, 1414000), (15150, 1399720), (16968, 1249750), (17675, 1199760), (19996, 1060500), (20200, 1049790), (21000, 1009798), (21210, 999800), (24240, 874825), (24995, 848400), (25250, 839832), (28280, 749850), (29994, 707000), (30300, 699860), (33936, 624875), (34993, 606000), (35350, 599880), (37875, 559888), (39992, 530250), (40400, 524895), (42000, 504899), (42420, 499900), (49990, 424200), (50500, 419916), (53025, 399920), (56560, 374925), (59988, 353500), (60600, 349930), (69986, 303000), (70700, 299940), (74985, 282800), (75750, 279944), (79984, 265125), (84840, 249950), (88375, 239952), (99980, 212100), (101000, 209958), (104979, 202000), (106050, 199960), (119976, 176750), (121200, 174965), (124975, 169680), (139972, 151500), (141400, 149970)]