4988081280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28549}}^1$

素因数の和:28591

約数の個数: 256

約数和(自身を含む): 19569312000

約数和(自身を除く): 14581230720

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, 28549, 29120, 34944, 43680, 57098, 58240, 85647, 87360, 114196, 142745, 171294, 174720, 199843, 228392, 285490, 342588, 371137, 399686, 428235, 456784, 570980, 599529, 685176, 742274, 799372, 856470, 913568, 999215, 1113411, 1141960, 1199058, 1370352, 1484548, 1598744, 1712940, 1827136, 1855685, 1998430, 2226822, 2283920, 2398116, 2597959, 2740704, 2969096, 2997645, 3197488, 3425880, 3654272, 3711370, 3996860, 4453644, 4567840, 4796232, 5195918, 5481408, 5567055, 5938192, 5995290, 6394976, 6851760, 7422740, 7793877, 7993720, 8907288, 9135680, 9592464, 10391836, 10962816, 11134110, 11876384, 11990580, 12789952, 12989795, 13703520, 14845480, 15587754, 15987440, 17814576, 18271360, 19184928, 20783672, 22268220, 23752768, 23981160, 25579904, 25979590, 27407040, 29690960, 31175508, 31974880, 35629152, 38369856, 38969385, 41567344, 44536440, 47505536, 47962320, 51959180, 54814080, 59381920, 62351016, 63949760, 71258304, 76739712, 77938770, 83134688, 89072880, 95924640, 103918360, 118763840, 124702032, 127899520, 142516608, 155877540, 166269376, 178145760, 191849280, 207836720, 237527680, 249404064, 311755080, 332538752, 356291520, 383698560, 415673440, 498808128, 623510160, 712583040, 831346880, 997616256, 1247020320, 1662693760, 2494040640, 4988081280]

約数ペア:

[(1, 4988081280), (2, 2494040640), (3, 1662693760), (4, 1247020320), (5, 997616256), (6, 831346880), (7, 712583040), (8, 623510160), (10, 498808128), (12, 415673440), (13, 383698560), (14, 356291520), (15, 332538752), (16, 311755080), (20, 249404064), (21, 237527680), (24, 207836720), (26, 191849280), (28, 178145760), (30, 166269376), (32, 155877540), (35, 142516608), (39, 127899520), (40, 124702032), (42, 118763840), (48, 103918360), (52, 95924640), (56, 89072880), (60, 83134688), (64, 77938770), (65, 76739712), (70, 71258304), (78, 63949760), (80, 62351016), (84, 59381920), (91, 54814080), (96, 51959180), (104, 47962320), (105, 47505536), (112, 44536440), (120, 41567344), (128, 38969385), (130, 38369856), (140, 35629152), (156, 31974880), (160, 31175508), (168, 29690960), (182, 27407040), (192, 25979590), (195, 25579904), (208, 23981160), (210, 23752768), (224, 22268220), (240, 20783672), (260, 19184928), (273, 18271360), (280, 17814576), (312, 15987440), (320, 15587754), (336, 14845480), (364, 13703520), (384, 12989795), (390, 12789952), (416, 11990580), (420, 11876384), (448, 11134110), (455, 10962816), (480, 10391836), (520, 9592464), (546, 9135680), (560, 8907288), (624, 7993720), (640, 7793877), (672, 7422740), (728, 6851760), (780, 6394976), (832, 5995290), (840, 5938192), (896, 5567055), (910, 5481408), (960, 5195918), (1040, 4796232), (1092, 4567840), (1120, 4453644), (1248, 3996860), (1344, 3711370), (1365, 3654272), (1456, 3425880), (1560, 3197488), (1664, 2997645), (1680, 2969096), (1820, 2740704), (1920, 2597959), (2080, 2398116), (2184, 2283920), (2240, 2226822), (2496, 1998430), (2688, 1855685), (2730, 1827136), (2912, 1712940), (3120, 1598744), (3360, 1484548), (3640, 1370352), (4160, 1199058), (4368, 1141960), (4480, 1113411), (4992, 999215), (5460, 913568), (5824, 856470), (6240, 799372), (6720, 742274), (7280, 685176), (8320, 599529), (8736, 570980), (10920, 456784), (11648, 428235), (12480, 399686), (13440, 371137), (14560, 342588), (17472, 285490), (21840, 228392), (24960, 199843), (28549, 174720), (29120, 171294), (34944, 142745), (43680, 114196), (57098, 87360), (58240, 85647)]