1557104640

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:607

約数の個数: 384

約数和(自身を含む): 6142106880

約数和(自身を除く): 4585002240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 512, 520, 546, 557, 560, 624, 640, 672, 728, 768, 780, 832, 840, 896, 910, 960, 1024, 1040, 1092, 1114, 1120, 1248, 1280, 1344, 1365, 1456, 1536, 1560, 1664, 1671, 1680, 1792, 1820, 1920, 2048, 2080, 2184, 2228, 2240, 2496, 2560, 2688, 2730, 2785, 2912, 3072, 3120, 3328, 3342, 3360, 3584, 3640, 3840, 3899, 4160, 4368, 4456, 4480, 4992, 5120, 5376, 5460, 5570, 5824, 6144, 6240, 6656, 6684, 6720, 7168, 7241, 7280, 7680, 7798, 8320, 8355, 8736, 8912, 8960, 9984, 10240, 10752, 10920, 11140, 11648, 11697, 12480, 13312, 13368, 13440, 14336, 14482, 14560, 15360, 15596, 16640, 16710, 17472, 17824, 17920, 19495, 19968, 21504, 21723, 21840, 22280, 23296, 23394, 24960, 26624, 26736, 26880, 28964, 29120, 30720, 31192, 33280, 33420, 34944, 35648, 35840, 36205, 38990, 39936, 43008, 43446, 43680, 44560, 46592, 46788, 49920, 50687, 53472, 53760, 57928, 58240, 58485, 62384, 66560, 66840, 69888, 71296, 71680, 72410, 77980, 79872, 86892, 87360, 89120, 93184, 93576, 99840, 101374, 106944, 107520, 108615, 115856, 116480, 116970, 124768, 133120, 133680, 139776, 142592, 144820, 152061, 155960, 173784, 174720, 178240, 186368, 187152, 199680, 202748, 213888, 215040, 217230, 231712, 232960, 233940, 249536, 253435, 267360, 279552, 285184, 289640, 304122, 311920, 347568, 349440, 356480, 374304, 399360, 405496, 427776, 434460, 463424, 465920, 467880, 499072, 506870, 534720, 559104, 570368, 579280, 608244, 623840, 695136, 698880, 712960, 748608, 760305, 810992, 855552, 868920, 926848, 931840, 935760, 998144, 1013740, 1069440, 1140736, 1158560, 1216488, 1247680, 1390272, 1397760, 1425920, 1497216, 1520610, 1621984, 1711104, 1737840, 1853696, 1871520, 1996288, 2027480, 2138880, 2317120, 2432976, 2495360, 2780544, 2795520, 2851840, 2994432, 3041220, 3243968, 3422208, 3475680, 3707392, 3743040, 3992576, 4054960, 4277760, 4634240, 4865952, 4990720, 5561088, 5703680, 5988864, 6082440, 6487936, 6951360, 7414784, 7486080, 7985152, 8109920, 8555520, 9268480, 9731904, 9981440, 11122176, 11977728, 12164880, 12975872, 13902720, 14829568, 14972160, 16219840, 17111040, 18536960, 19463808, 19962880, 22244352, 23955456, 24329760, 25951744, 27805440, 29944320, 32439680, 37073920, 38927616, 39925760, 44488704, 48659520, 51903488, 55610880, 59888640, 64879360, 74147840, 77855232, 97319040, 103806976, 111221760, 119777280, 129758720, 155710464, 194638080, 222443520, 259517440, 311420928, 389276160, 519034880, 778552320, 1557104640]

約数ペア:

[(1, 1557104640), (2, 778552320), (3, 519034880), (4, 389276160), (5, 311420928), (6, 259517440), (7, 222443520), (8, 194638080), (10, 155710464), (12, 129758720), (13, 119777280), (14, 111221760), (15, 103806976), (16, 97319040), (20, 77855232), (21, 74147840), (24, 64879360), (26, 59888640), (28, 55610880), (30, 51903488), (32, 48659520), (35, 44488704), (39, 39925760), (40, 38927616), (42, 37073920), (48, 32439680), (52, 29944320), (56, 27805440), (60, 25951744), (64, 24329760), (65, 23955456), (70, 22244352), (78, 19962880), (80, 19463808), (84, 18536960), (91, 17111040), (96, 16219840), (104, 14972160), (105, 14829568), (112, 13902720), (120, 12975872), (128, 12164880), (130, 11977728), (140, 11122176), (156, 9981440), (160, 9731904), (168, 9268480), (182, 8555520), (192, 8109920), (195, 7985152), (208, 7486080), (210, 7414784), (224, 6951360), (240, 6487936), (256, 6082440), (260, 5988864), (273, 5703680), (280, 5561088), (312, 4990720), (320, 4865952), (336, 4634240), (364, 4277760), (384, 4054960), (390, 3992576), (416, 3743040), (420, 3707392), (448, 3475680), (455, 3422208), (480, 3243968), (512, 3041220), (520, 2994432), (546, 2851840), (557, 2795520), (560, 2780544), (624, 2495360), (640, 2432976), (672, 2317120), (728, 2138880), (768, 2027480), (780, 1996288), (832, 1871520), (840, 1853696), (896, 1737840), (910, 1711104), (960, 1621984), (1024, 1520610), (1040, 1497216), (1092, 1425920), (1114, 1397760), (1120, 1390272), (1248, 1247680), (1280, 1216488), (1344, 1158560), (1365, 1140736), (1456, 1069440), (1536, 1013740), (1560, 998144), (1664, 935760), (1671, 931840), (1680, 926848), (1792, 868920), (1820, 855552), (1920, 810992), (2048, 760305), (2080, 748608), (2184, 712960), (2228, 698880), (2240, 695136), (2496, 623840), (2560, 608244), (2688, 579280), (2730, 570368), (2785, 559104), (2912, 534720), (3072, 506870), (3120, 499072), (3328, 467880), (3342, 465920), (3360, 463424), (3584, 434460), (3640, 427776), (3840, 405496), (3899, 399360), (4160, 374304), (4368, 356480), (4456, 349440), (4480, 347568), (4992, 311920), (5120, 304122), (5376, 289640), (5460, 285184), (5570, 279552), (5824, 267360), (6144, 253435), (6240, 249536), (6656, 233940), (6684, 232960), (6720, 231712), (7168, 217230), (7241, 215040), (7280, 213888), (7680, 202748), (7798, 199680), (8320, 187152), (8355, 186368), (8736, 178240), (8912, 174720), (8960, 173784), (9984, 155960), (10240, 152061), (10752, 144820), (10920, 142592), (11140, 139776), (11648, 133680), (11697, 133120), (12480, 124768), (13312, 116970), (13368, 116480), (13440, 115856), (14336, 108615), (14482, 107520), (14560, 106944), (15360, 101374), (15596, 99840), (16640, 93576), (16710, 93184), (17472, 89120), (17824, 87360), (17920, 86892), (19495, 79872), (19968, 77980), (21504, 72410), (21723, 71680), (21840, 71296), (22280, 69888), (23296, 66840), (23394, 66560), (24960, 62384), (26624, 58485), (26736, 58240), (26880, 57928), (28964, 53760), (29120, 53472), (30720, 50687), (31192, 49920), (33280, 46788), (33420, 46592), (34944, 44560), (35648, 43680), (35840, 43446), (36205, 43008), (38990, 39936)]