1888049520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:869

約数の個数: 320

約数和(自身を含む): 7482378240

約数和(自身を除く): 5594328720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 193, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 386, 420, 432, 504, 540, 560, 579, 630, 647, 720, 756, 772, 840, 945, 965, 1008, 1080, 1158, 1260, 1294, 1351, 1512, 1544, 1680, 1737, 1890, 1930, 1941, 2160, 2316, 2520, 2588, 2702, 2895, 3024, 3088, 3235, 3474, 3780, 3860, 3882, 4053, 4529, 4632, 5040, 5176, 5211, 5404, 5790, 5823, 6470, 6755, 6948, 7560, 7720, 7764, 8106, 8685, 9058, 9264, 9705, 10352, 10422, 10808, 11580, 11646, 12159, 12940, 13510, 13587, 13896, 15120, 15440, 15528, 16212, 17370, 17469, 18116, 19410, 20265, 20844, 21616, 22645, 23160, 23292, 24318, 25880, 26055, 27020, 27174, 27792, 29115, 31056, 32424, 34740, 34938, 36232, 36477, 38820, 40530, 40761, 41688, 45290, 46320, 46584, 48636, 51760, 52110, 54040, 54348, 58230, 60795, 64848, 67935, 69480, 69876, 72464, 72954, 77640, 81060, 81522, 83376, 87345, 90580, 93168, 97272, 104220, 108080, 108696, 116460, 121590, 122283, 124871, 135870, 138960, 139752, 145908, 155280, 162120, 163044, 174690, 181160, 182385, 194544, 203805, 208440, 217392, 232920, 243180, 244566, 249742, 271740, 279504, 291816, 324240, 326088, 349380, 362320, 364770, 374613, 407610, 416880, 465840, 486360, 489132, 499484, 543480, 583632, 611415, 624355, 652176, 698760, 729540, 749226, 815220, 874097, 972720, 978264, 998968, 1086960, 1123839, 1222830, 1248710, 1397520, 1459080, 1498452, 1630440, 1748194, 1873065, 1956528, 1997936, 2247678, 2445660, 2497420, 2622291, 2918160, 2996904, 3260880, 3371517, 3496388, 3746130, 4370485, 4495356, 4891320, 4994840, 5244582, 5619195, 5993808, 6743034, 6992776, 7492260, 7866873, 8740970, 8990712, 9782640, 9989680, 10489164, 11238390, 13111455, 13486068, 13985552, 14984520, 15733746, 16857585, 17481940, 17981424, 20978328, 22476780, 23600619, 26222910, 26972136, 29969040, 31467492, 33715170, 34963880, 39334365, 41956656, 44953560, 47201238, 52445820, 53944272, 62934984, 67430340, 69927760, 78668730, 89907120, 94402476, 104891640, 118003095, 125869968, 134860680, 157337460, 188804952, 209783280, 236006190, 269721360, 314674920, 377609904, 472012380, 629349840, 944024760, 1888049520]

約数ペア:

[(1, 1888049520), (2, 944024760), (3, 629349840), (4, 472012380), (5, 377609904), (6, 314674920), (7, 269721360), (8, 236006190), (9, 209783280), (10, 188804952), (12, 157337460), (14, 134860680), (15, 125869968), (16, 118003095), (18, 104891640), (20, 94402476), (21, 89907120), (24, 78668730), (27, 69927760), (28, 67430340), (30, 62934984), (35, 53944272), (36, 52445820), (40, 47201238), (42, 44953560), (45, 41956656), (48, 39334365), (54, 34963880), (56, 33715170), (60, 31467492), (63, 29969040), (70, 26972136), (72, 26222910), (80, 23600619), (84, 22476780), (90, 20978328), (105, 17981424), (108, 17481940), (112, 16857585), (120, 15733746), (126, 14984520), (135, 13985552), (140, 13486068), (144, 13111455), (168, 11238390), (180, 10489164), (189, 9989680), (193, 9782640), (210, 8990712), (216, 8740970), (240, 7866873), (252, 7492260), (270, 6992776), (280, 6743034), (315, 5993808), (336, 5619195), (360, 5244582), (378, 4994840), (386, 4891320), (420, 4495356), (432, 4370485), (504, 3746130), (540, 3496388), (560, 3371517), (579, 3260880), (630, 2996904), (647, 2918160), (720, 2622291), (756, 2497420), (772, 2445660), (840, 2247678), (945, 1997936), (965, 1956528), (1008, 1873065), (1080, 1748194), (1158, 1630440), (1260, 1498452), (1294, 1459080), (1351, 1397520), (1512, 1248710), (1544, 1222830), (1680, 1123839), (1737, 1086960), (1890, 998968), (1930, 978264), (1941, 972720), (2160, 874097), (2316, 815220), (2520, 749226), (2588, 729540), (2702, 698760), (2895, 652176), (3024, 624355), (3088, 611415), (3235, 583632), (3474, 543480), (3780, 499484), (3860, 489132), (3882, 486360), (4053, 465840), (4529, 416880), (4632, 407610), (5040, 374613), (5176, 364770), (5211, 362320), (5404, 349380), (5790, 326088), (5823, 324240), (6470, 291816), (6755, 279504), (6948, 271740), (7560, 249742), (7720, 244566), (7764, 243180), (8106, 232920), (8685, 217392), (9058, 208440), (9264, 203805), (9705, 194544), (10352, 182385), (10422, 181160), (10808, 174690), (11580, 163044), (11646, 162120), (12159, 155280), (12940, 145908), (13510, 139752), (13587, 138960), (13896, 135870), (15120, 124871), (15440, 122283), (15528, 121590), (16212, 116460), (17370, 108696), (17469, 108080), (18116, 104220), (19410, 97272), (20265, 93168), (20844, 90580), (21616, 87345), (22645, 83376), (23160, 81522), (23292, 81060), (24318, 77640), (25880, 72954), (26055, 72464), (27020, 69876), (27174, 69480), (27792, 67935), (29115, 64848), (31056, 60795), (32424, 58230), (34740, 54348), (34938, 54040), (36232, 52110), (36477, 51760), (38820, 48636), (40530, 46584), (40761, 46320), (41688, 45290)]