628655040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 448

約数和(自身を含む): 2483510400

約数和(自身を除く): 1854855360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 29, 30, 32, 36, 39, 40, 45, 48, 52, 54, 58, 60, 64, 65, 72, 78, 80, 87, 90, 96, 104, 108, 116, 117, 120, 130, 135, 144, 145, 156, 160, 174, 180, 192, 193, 195, 208, 216, 232, 234, 240, 260, 261, 270, 288, 290, 312, 320, 348, 351, 360, 377, 386, 390, 416, 432, 435, 464, 468, 480, 520, 522, 540, 576, 579, 580, 585, 624, 696, 702, 720, 754, 772, 780, 783, 832, 864, 870, 928, 936, 960, 965, 1040, 1044, 1080, 1131, 1158, 1160, 1170, 1248, 1305, 1392, 1404, 1440, 1508, 1544, 1560, 1566, 1728, 1737, 1740, 1755, 1856, 1872, 1885, 1930, 2080, 2088, 2160, 2262, 2316, 2320, 2340, 2496, 2509, 2610, 2784, 2808, 2880, 2895, 3016, 3088, 3120, 3132, 3393, 3474, 3480, 3510, 3744, 3770, 3860, 3915, 4160, 4176, 4320, 4524, 4632, 4640, 4680, 5018, 5211, 5220, 5568, 5597, 5616, 5655, 5790, 6032, 6176, 6240, 6264, 6786, 6948, 6960, 7020, 7488, 7527, 7540, 7720, 7830, 8352, 8640, 8685, 9048, 9264, 9280, 9360, 10036, 10179, 10422, 10440, 11194, 11232, 11310, 11580, 12064, 12352, 12480, 12528, 12545, 13572, 13896, 13920, 14040, 15054, 15080, 15440, 15660, 16704, 16791, 16965, 17370, 18096, 18528, 18720, 20072, 20358, 20844, 20880, 22388, 22464, 22581, 22620, 23160, 24128, 25056, 25090, 26055, 27144, 27792, 27840, 27985, 28080, 30108, 30160, 30880, 31320, 33582, 33930, 34740, 36192, 37056, 37440, 37635, 40144, 40716, 41688, 41760, 44776, 45162, 45240, 46320, 50112, 50180, 50373, 50895, 52110, 54288, 55584, 55970, 56160, 60216, 60320, 61760, 62640, 67164, 67743, 67860, 69480, 72384, 72761, 75270, 80288, 81432, 83376, 83520, 83955, 89552, 90324, 90480, 92640, 100360, 100746, 101790, 104220, 108576, 111168, 111940, 112320, 112905, 120432, 120640, 125280, 134328, 135486, 135720, 138960, 145522, 150540, 151119, 160576, 162864, 166752, 167910, 179104, 180648, 180960, 185280, 200720, 201492, 203580, 208440, 217152, 218283, 223880, 225810, 240864, 250560, 251865, 268656, 270972, 271440, 277920, 291044, 301080, 302238, 325728, 333504, 335820, 338715, 358208, 361296, 361920, 363805, 401440, 402984, 407160, 416880, 436566, 447760, 451620, 481728, 503730, 537312, 541944, 542880, 555840, 582088, 602160, 604476, 651456, 654849, 671640, 677430, 722592, 727610, 755595, 802880, 805968, 814320, 833760, 873132, 895520, 903240, 1007460, 1074624, 1083888, 1085760, 1091415, 1164176, 1204320, 1208952, 1309698, 1343280, 1354860, 1445184, 1455220, 1511190, 1611936, 1628640, 1667520, 1746264, 1791040, 1806480, 1964547, 2014920, 2167776, 2182830, 2328352, 2408640, 2417904, 2619396, 2686560, 2709720, 2910440, 3022380, 3223872, 3257280, 3274245, 3492528, 3612960, 3929094, 4029840, 4335552, 4365660, 4656704, 4835808, 5238792, 5373120, 5419440, 5820880, 6044760, 6548490, 6985056, 7225920, 7858188, 8059680, 8731320, 9671616, 9822735, 10477584, 10838880, 11641760, 12089520, 13096980, 13970112, 15716376, 16119360, 17462640, 19645470, 20955168, 21677760, 23283520, 24179040, 26193960, 31432752, 34925280, 39290940, 41910336, 48358080, 52387920, 62865504, 69850560, 78581880, 104775840, 125731008, 157163760, 209551680, 314327520, 628655040]

約数ペア:

[(1, 628655040), (2, 314327520), (3, 209551680), (4, 157163760), (5, 125731008), (6, 104775840), (8, 78581880), (9, 69850560), (10, 62865504), (12, 52387920), (13, 48358080), (15, 41910336), (16, 39290940), (18, 34925280), (20, 31432752), (24, 26193960), (26, 24179040), (27, 23283520), (29, 21677760), (30, 20955168), (32, 19645470), (36, 17462640), (39, 16119360), (40, 15716376), (45, 13970112), (48, 13096980), (52, 12089520), (54, 11641760), (58, 10838880), (60, 10477584), (64, 9822735), (65, 9671616), (72, 8731320), (78, 8059680), (80, 7858188), (87, 7225920), (90, 6985056), (96, 6548490), (104, 6044760), (108, 5820880), (116, 5419440), (117, 5373120), (120, 5238792), (130, 4835808), (135, 4656704), (144, 4365660), (145, 4335552), (156, 4029840), (160, 3929094), (174, 3612960), (180, 3492528), (192, 3274245), (193, 3257280), (195, 3223872), (208, 3022380), (216, 2910440), (232, 2709720), (234, 2686560), (240, 2619396), (260, 2417904), (261, 2408640), (270, 2328352), (288, 2182830), (290, 2167776), (312, 2014920), (320, 1964547), (348, 1806480), (351, 1791040), (360, 1746264), (377, 1667520), (386, 1628640), (390, 1611936), (416, 1511190), (432, 1455220), (435, 1445184), (464, 1354860), (468, 1343280), (480, 1309698), (520, 1208952), (522, 1204320), (540, 1164176), (576, 1091415), (579, 1085760), (580, 1083888), (585, 1074624), (624, 1007460), (696, 903240), (702, 895520), (720, 873132), (754, 833760), (772, 814320), (780, 805968), (783, 802880), (832, 755595), (864, 727610), (870, 722592), (928, 677430), (936, 671640), (960, 654849), (965, 651456), (1040, 604476), (1044, 602160), (1080, 582088), (1131, 555840), (1158, 542880), (1160, 541944), (1170, 537312), (1248, 503730), (1305, 481728), (1392, 451620), (1404, 447760), (1440, 436566), (1508, 416880), (1544, 407160), (1560, 402984), (1566, 401440), (1728, 363805), (1737, 361920), (1740, 361296), (1755, 358208), (1856, 338715), (1872, 335820), (1885, 333504), (1930, 325728), (2080, 302238), (2088, 301080), (2160, 291044), (2262, 277920), (2316, 271440), (2320, 270972), (2340, 268656), (2496, 251865), (2509, 250560), (2610, 240864), (2784, 225810), (2808, 223880), (2880, 218283), (2895, 217152), (3016, 208440), (3088, 203580), (3120, 201492), (3132, 200720), (3393, 185280), (3474, 180960), (3480, 180648), (3510, 179104), (3744, 167910), (3770, 166752), (3860, 162864), (3915, 160576), (4160, 151119), (4176, 150540), (4320, 145522), (4524, 138960), (4632, 135720), (4640, 135486), (4680, 134328), (5018, 125280), (5211, 120640), (5220, 120432), (5568, 112905), (5597, 112320), (5616, 111940), (5655, 111168), (5790, 108576), (6032, 104220), (6176, 101790), (6240, 100746), (6264, 100360), (6786, 92640), (6948, 90480), (6960, 90324), (7020, 89552), (7488, 83955), (7527, 83520), (7540, 83376), (7720, 81432), (7830, 80288), (8352, 75270), (8640, 72761), (8685, 72384), (9048, 69480), (9264, 67860), (9280, 67743), (9360, 67164), (10036, 62640), (10179, 61760), (10422, 60320), (10440, 60216), (11194, 56160), (11232, 55970), (11310, 55584), (11580, 54288), (12064, 52110), (12352, 50895), (12480, 50373), (12528, 50180), (12545, 50112), (13572, 46320), (13896, 45240), (13920, 45162), (14040, 44776), (15054, 41760), (15080, 41688), (15440, 40716), (15660, 40144), (16704, 37635), (16791, 37440), (16965, 37056), (17370, 36192), (18096, 34740), (18528, 33930), (18720, 33582), (20072, 31320), (20358, 30880), (20844, 30160), (20880, 30108), (22388, 28080), (22464, 27985), (22581, 27840), (22620, 27792), (23160, 27144), (24128, 26055), (25056, 25090)]