4439809920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25411}}^1$

素因数の和:25453

約数の個数: 256

約数和(自身を含む): 17418401280

約数和(自身を除く): 12978591360

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, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 4480, 4992, 5460, 5824, 6240, 6720, 7280, 8320, 8736, 10920, 11648, 12480, 13440, 14560, 17472, 21840, 24960, 25411, 29120, 34944, 43680, 50822, 58240, 76233, 87360, 101644, 127055, 152466, 174720, 177877, 203288, 254110, 304932, 330343, 355754, 381165, 406576, 508220, 533631, 609864, 660686, 711508, 762330, 813152, 889385, 991029, 1016440, 1067262, 1219728, 1321372, 1423016, 1524660, 1626304, 1651715, 1778770, 1982058, 2032880, 2134524, 2312401, 2439456, 2642744, 2668155, 2846032, 3049320, 3252608, 3303430, 3557540, 3964116, 4065760, 4269048, 4624802, 4878912, 4955145, 5285488, 5336310, 5692064, 6098640, 6606860, 6937203, 7115080, 7928232, 8131520, 8538096, 9249604, 9757824, 9910290, 10570976, 10672620, 11384128, 11562005, 12197280, 13213720, 13874406, 14230160, 15856464, 16263040, 17076192, 18499208, 19820580, 21141952, 21345240, 22768256, 23124010, 24394560, 26427440, 27748812, 28460320, 31712928, 34152384, 34686015, 36998416, 39641160, 42283904, 42690480, 46248020, 48789120, 52854880, 55497624, 56920640, 63425856, 68304768, 69372030, 73996832, 79282320, 85380960, 92496040, 105709760, 110995248, 113841280, 126851712, 138744060, 147993664, 158564640, 170761920, 184992080, 211419520, 221990496, 277488120, 295987328, 317129280, 341523840, 369984160, 443980992, 554976240, 634258560, 739968320, 887961984, 1109952480, 1479936640, 2219904960, 4439809920]

約数ペア:

[(1, 4439809920), (2, 2219904960), (3, 1479936640), (4, 1109952480), (5, 887961984), (6, 739968320), (7, 634258560), (8, 554976240), (10, 443980992), (12, 369984160), (13, 341523840), (14, 317129280), (15, 295987328), (16, 277488120), (20, 221990496), (21, 211419520), (24, 184992080), (26, 170761920), (28, 158564640), (30, 147993664), (32, 138744060), (35, 126851712), (39, 113841280), (40, 110995248), (42, 105709760), (48, 92496040), (52, 85380960), (56, 79282320), (60, 73996832), (64, 69372030), (65, 68304768), (70, 63425856), (78, 56920640), (80, 55497624), (84, 52854880), (91, 48789120), (96, 46248020), (104, 42690480), (105, 42283904), (112, 39641160), (120, 36998416), (128, 34686015), (130, 34152384), (140, 31712928), (156, 28460320), (160, 27748812), (168, 26427440), (182, 24394560), (192, 23124010), (195, 22768256), (208, 21345240), (210, 21141952), (224, 19820580), (240, 18499208), (260, 17076192), (273, 16263040), (280, 15856464), (312, 14230160), (320, 13874406), (336, 13213720), (364, 12197280), (384, 11562005), (390, 11384128), (416, 10672620), (420, 10570976), (448, 9910290), (455, 9757824), (480, 9249604), (520, 8538096), (546, 8131520), (560, 7928232), (624, 7115080), (640, 6937203), (672, 6606860), (728, 6098640), (780, 5692064), (832, 5336310), (840, 5285488), (896, 4955145), (910, 4878912), (960, 4624802), (1040, 4269048), (1092, 4065760), (1120, 3964116), (1248, 3557540), (1344, 3303430), (1365, 3252608), (1456, 3049320), (1560, 2846032), (1664, 2668155), (1680, 2642744), (1820, 2439456), (1920, 2312401), (2080, 2134524), (2184, 2032880), (2240, 1982058), (2496, 1778770), (2688, 1651715), (2730, 1626304), (2912, 1524660), (3120, 1423016), (3360, 1321372), (3640, 1219728), (4160, 1067262), (4368, 1016440), (4480, 991029), (4992, 889385), (5460, 813152), (5824, 762330), (6240, 711508), (6720, 660686), (7280, 609864), (8320, 533631), (8736, 508220), (10920, 406576), (11648, 381165), (12480, 355754), (13440, 330343), (14560, 304932), (17472, 254110), (21840, 203288), (24960, 177877), (25411, 174720), (29120, 152466), (34944, 127055), (43680, 101644), (50822, 87360), (58240, 76233)]