1821961680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5189}}^1$

素因数の和:5242

約数の個数: 320

約数和(自身を含む): 7413811200

約数和(自身を除く): 5591849520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 66, 70, 76, 77, 80, 84, 88, 95, 105, 110, 112, 114, 120, 132, 133, 140, 152, 154, 165, 168, 176, 190, 209, 210, 220, 228, 231, 240, 264, 266, 280, 285, 304, 308, 330, 336, 380, 385, 399, 418, 420, 440, 456, 462, 528, 532, 560, 570, 616, 627, 660, 665, 760, 770, 798, 836, 840, 880, 912, 924, 1045, 1064, 1140, 1155, 1232, 1254, 1320, 1330, 1463, 1520, 1540, 1596, 1672, 1680, 1848, 1995, 2090, 2128, 2280, 2310, 2508, 2640, 2660, 2926, 3080, 3135, 3192, 3344, 3696, 3990, 4180, 4389, 4560, 4620, 5016, 5189, 5320, 5852, 6160, 6270, 6384, 7315, 7980, 8360, 8778, 9240, 10032, 10378, 10640, 11704, 12540, 14630, 15567, 15960, 16720, 17556, 18480, 20756, 21945, 23408, 25080, 25945, 29260, 31134, 31920, 35112, 36323, 41512, 43890, 50160, 51890, 57079, 58520, 62268, 70224, 72646, 77835, 83024, 87780, 98591, 103780, 108969, 114158, 117040, 124536, 145292, 155670, 171237, 175560, 181615, 197182, 207560, 217938, 228316, 249072, 285395, 290584, 295773, 311340, 342474, 351120, 363230, 394364, 399553, 415120, 435876, 456632, 492955, 544845, 570790, 581168, 591546, 622680, 684948, 690137, 726460, 788728, 799106, 856185, 871752, 913264, 985910, 1084501, 1089690, 1141580, 1183092, 1198659, 1245360, 1369896, 1380274, 1452920, 1478865, 1577456, 1598212, 1712370, 1743504, 1971820, 1997765, 2070411, 2169002, 2179380, 2283160, 2366184, 2397318, 2739792, 2760548, 2905840, 2957730, 3196424, 3253503, 3424740, 3450685, 3943640, 3995530, 4140822, 4338004, 4358760, 4566320, 4732368, 4794636, 5422505, 5521096, 5915460, 5993295, 6392848, 6507006, 6849480, 6901370, 7591507, 7887280, 7991060, 8281644, 8676008, 8717520, 9589272, 10352055, 10845010, 11042192, 11830920, 11986590, 13014012, 13698960, 13802740, 15183014, 15982120, 16267515, 16563288, 17352016, 19178544, 20704110, 21690020, 22774521, 23661840, 23973180, 26028024, 27605480, 30366028, 31964240, 32535030, 33126576, 37957535, 41408220, 43380040, 45549042, 47946360, 52056048, 55210960, 60732056, 65070060, 75915070, 82816440, 86760080, 91098084, 95892720, 113872605, 121464112, 130140120, 151830140, 165632880, 182196168, 227745210, 260280240, 303660280, 364392336, 455490420, 607320560, 910980840, 1821961680]

約数ペア:

[(1, 1821961680), (2, 910980840), (3, 607320560), (4, 455490420), (5, 364392336), (6, 303660280), (7, 260280240), (8, 227745210), (10, 182196168), (11, 165632880), (12, 151830140), (14, 130140120), (15, 121464112), (16, 113872605), (19, 95892720), (20, 91098084), (21, 86760080), (22, 82816440), (24, 75915070), (28, 65070060), (30, 60732056), (33, 55210960), (35, 52056048), (38, 47946360), (40, 45549042), (42, 43380040), (44, 41408220), (48, 37957535), (55, 33126576), (56, 32535030), (57, 31964240), (60, 30366028), (66, 27605480), (70, 26028024), (76, 23973180), (77, 23661840), (80, 22774521), (84, 21690020), (88, 20704110), (95, 19178544), (105, 17352016), (110, 16563288), (112, 16267515), (114, 15982120), (120, 15183014), (132, 13802740), (133, 13698960), (140, 13014012), (152, 11986590), (154, 11830920), (165, 11042192), (168, 10845010), (176, 10352055), (190, 9589272), (209, 8717520), (210, 8676008), (220, 8281644), (228, 7991060), (231, 7887280), (240, 7591507), (264, 6901370), (266, 6849480), (280, 6507006), (285, 6392848), (304, 5993295), (308, 5915460), (330, 5521096), (336, 5422505), (380, 4794636), (385, 4732368), (399, 4566320), (418, 4358760), (420, 4338004), (440, 4140822), (456, 3995530), (462, 3943640), (528, 3450685), (532, 3424740), (560, 3253503), (570, 3196424), (616, 2957730), (627, 2905840), (660, 2760548), (665, 2739792), (760, 2397318), (770, 2366184), (798, 2283160), (836, 2179380), (840, 2169002), (880, 2070411), (912, 1997765), (924, 1971820), (1045, 1743504), (1064, 1712370), (1140, 1598212), (1155, 1577456), (1232, 1478865), (1254, 1452920), (1320, 1380274), (1330, 1369896), (1463, 1245360), (1520, 1198659), (1540, 1183092), (1596, 1141580), (1672, 1089690), (1680, 1084501), (1848, 985910), (1995, 913264), (2090, 871752), (2128, 856185), (2280, 799106), (2310, 788728), (2508, 726460), (2640, 690137), (2660, 684948), (2926, 622680), (3080, 591546), (3135, 581168), (3192, 570790), (3344, 544845), (3696, 492955), (3990, 456632), (4180, 435876), (4389, 415120), (4560, 399553), (4620, 394364), (5016, 363230), (5189, 351120), (5320, 342474), (5852, 311340), (6160, 295773), (6270, 290584), (6384, 285395), (7315, 249072), (7980, 228316), (8360, 217938), (8778, 207560), (9240, 197182), (10032, 181615), (10378, 175560), (10640, 171237), (11704, 155670), (12540, 145292), (14630, 124536), (15567, 117040), (15960, 114158), (16720, 108969), (17556, 103780), (18480, 98591), (20756, 87780), (21945, 83024), (23408, 77835), (25080, 72646), (25945, 70224), (29260, 62268), (31134, 58520), (31920, 57079), (35112, 51890), (36323, 50160), (41512, 43890)]