20830580400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{719}}^1\times {\mathrm{3449}}^1$

素因数の和:4196

約数の個数: 240

約数和(自身を含む): 76387968000

約数和(自身を除く): 55557387600

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, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 719, 840, 1050, 1200, 1400, 1438, 1680, 2100, 2157, 2800, 2876, 3449, 3595, 4200, 4314, 5033, 5752, 6898, 7190, 8400, 8628, 10066, 10347, 10785, 11504, 13796, 14380, 15099, 17245, 17256, 17975, 20132, 20694, 21570, 24143, 25165, 27592, 28760, 30198, 34490, 34512, 35950, 40264, 41388, 43140, 48286, 50330, 51735, 53925, 55184, 57520, 60396, 68980, 71900, 72429, 75495, 80528, 82776, 86225, 86280, 96572, 100660, 103470, 107850, 120715, 120792, 125825, 137960, 143800, 144858, 150990, 165552, 172450, 172560, 193144, 201320, 206940, 215700, 241430, 241584, 251650, 258675, 275920, 287600, 289716, 301980, 344900, 362145, 377475, 386288, 402640, 413880, 431400, 482860, 503300, 517350, 579432, 603575, 603960, 689800, 724290, 754950, 827760, 862800, 965720, 1006600, 1034700, 1158864, 1207150, 1207920, 1379600, 1448580, 1509900, 1810725, 1931440, 2013200, 2069400, 2414300, 2479831, 2897160, 3019800, 3621450, 4138800, 4828600, 4959662, 5794320, 6039600, 7242900, 7439493, 9657200, 9919324, 12399155, 14485800, 14878986, 17358817, 19838648, 24798310, 28971600, 29757972, 34717634, 37197465, 39677296, 49596620, 52076451, 59515944, 61995775, 69435268, 74394930, 86794085, 99193240, 104152902, 119031888, 123991550, 138870536, 148789860, 173588170, 185987325, 198386480, 208305804, 247983100, 260382255, 277741072, 297579720, 347176340, 371974650, 416611608, 433970425, 495966200, 520764510, 595159440, 694352680, 743949300, 833223216, 867940850, 991932400, 1041529020, 1301911275, 1388705360, 1487898600, 1735881700, 2083058040, 2603822550, 2975797200, 3471763400, 4166116080, 5207645100, 6943526800, 10415290200, 20830580400]

約数ペア:

[(1, 20830580400), (2, 10415290200), (3, 6943526800), (4, 5207645100), (5, 4166116080), (6, 3471763400), (7, 2975797200), (8, 2603822550), (10, 2083058040), (12, 1735881700), (14, 1487898600), (15, 1388705360), (16, 1301911275), (20, 1041529020), (21, 991932400), (24, 867940850), (25, 833223216), (28, 743949300), (30, 694352680), (35, 595159440), (40, 520764510), (42, 495966200), (48, 433970425), (50, 416611608), (56, 371974650), (60, 347176340), (70, 297579720), (75, 277741072), (80, 260382255), (84, 247983100), (100, 208305804), (105, 198386480), (112, 185987325), (120, 173588170), (140, 148789860), (150, 138870536), (168, 123991550), (175, 119031888), (200, 104152902), (210, 99193240), (240, 86794085), (280, 74394930), (300, 69435268), (336, 61995775), (350, 59515944), (400, 52076451), (420, 49596620), (525, 39677296), (560, 37197465), (600, 34717634), (700, 29757972), (719, 28971600), (840, 24798310), (1050, 19838648), (1200, 17358817), (1400, 14878986), (1438, 14485800), (1680, 12399155), (2100, 9919324), (2157, 9657200), (2800, 7439493), (2876, 7242900), (3449, 6039600), (3595, 5794320), (4200, 4959662), (4314, 4828600), (5033, 4138800), (5752, 3621450), (6898, 3019800), (7190, 2897160), (8400, 2479831), (8628, 2414300), (10066, 2069400), (10347, 2013200), (10785, 1931440), (11504, 1810725), (13796, 1509900), (14380, 1448580), (15099, 1379600), (17245, 1207920), (17256, 1207150), (17975, 1158864), (20132, 1034700), (20694, 1006600), (21570, 965720), (24143, 862800), (25165, 827760), (27592, 754950), (28760, 724290), (30198, 689800), (34490, 603960), (34512, 603575), (35950, 579432), (40264, 517350), (41388, 503300), (43140, 482860), (48286, 431400), (50330, 413880), (51735, 402640), (53925, 386288), (55184, 377475), (57520, 362145), (60396, 344900), (68980, 301980), (71900, 289716), (72429, 287600), (75495, 275920), (80528, 258675), (82776, 251650), (86225, 241584), (86280, 241430), (96572, 215700), (100660, 206940), (103470, 201320), (107850, 193144), (120715, 172560), (120792, 172450), (125825, 165552), (137960, 150990), (143800, 144858)]