21188781600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9931}}^1$

素因数の和:10088

約数の個数: 288

約数和(自身を含む): 79450914816

約数和(自身を除く): 58262133216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 127, 140, 150, 160, 168, 175, 200, 210, 224, 240, 254, 280, 300, 336, 350, 381, 400, 420, 480, 508, 525, 560, 600, 635, 672, 700, 762, 800, 840, 889, 1016, 1050, 1120, 1200, 1270, 1400, 1524, 1680, 1778, 1905, 2032, 2100, 2400, 2540, 2667, 2800, 3048, 3175, 3360, 3556, 3810, 4064, 4200, 4445, 5080, 5334, 5600, 6096, 6350, 7112, 7620, 8400, 8890, 9525, 9931, 10160, 10668, 12192, 12700, 13335, 14224, 15240, 16800, 17780, 19050, 19862, 20320, 21336, 22225, 25400, 26670, 28448, 29793, 30480, 35560, 38100, 39724, 42672, 44450, 49655, 50800, 53340, 59586, 60960, 66675, 69517, 71120, 76200, 79448, 85344, 88900, 99310, 101600, 106680, 119172, 133350, 139034, 142240, 148965, 152400, 158896, 177800, 198620, 208551, 213360, 238344, 248275, 266700, 278068, 297930, 304800, 317792, 347585, 355600, 397240, 417102, 426720, 476688, 496550, 533400, 556136, 595860, 695170, 711200, 744825, 794480, 834204, 953376, 993100, 1042755, 1066800, 1112272, 1191720, 1261237, 1390340, 1489650, 1588960, 1668408, 1737925, 1986200, 2085510, 2133600, 2224544, 2383440, 2522474, 2780680, 2979300, 3336816, 3475850, 3783711, 3972400, 4171020, 4766880, 5044948, 5213775, 5561360, 5958600, 6306185, 6673632, 6951700, 7567422, 7944800, 8342040, 8828659, 10089896, 10427550, 11122720, 11917200, 12612370, 13903400, 15134844, 16684080, 17657318, 18918555, 20179792, 20855100, 23834400, 25224740, 26485977, 27806800, 30269688, 31530925, 33368160, 35314636, 37837110, 40359584, 41710200, 44143295, 50449480, 52971954, 55613600, 60539376, 63061850, 70629272, 75674220, 83420400, 88286590, 94592775, 100898960, 105943908, 121078752, 126123700, 132429885, 141258544, 151348440, 166840800, 176573180, 189185550, 201797920, 211887816, 220716475, 252247400, 264859770, 282517088, 302696880, 353146360, 378371100, 423775632, 441432950, 504494800, 529719540, 605393760, 662149425, 706292720, 756742200, 847551264, 882865900, 1008989600, 1059439080, 1324298850, 1412585440, 1513484400, 1765731800, 2118878160, 2648597700, 3026968800, 3531463600, 4237756320, 5297195400, 7062927200, 10594390800, 21188781600]

約数ペア:

[(1, 21188781600), (2, 10594390800), (3, 7062927200), (4, 5297195400), (5, 4237756320), (6, 3531463600), (7, 3026968800), (8, 2648597700), (10, 2118878160), (12, 1765731800), (14, 1513484400), (15, 1412585440), (16, 1324298850), (20, 1059439080), (21, 1008989600), (24, 882865900), (25, 847551264), (28, 756742200), (30, 706292720), (32, 662149425), (35, 605393760), (40, 529719540), (42, 504494800), (48, 441432950), (50, 423775632), (56, 378371100), (60, 353146360), (70, 302696880), (75, 282517088), (80, 264859770), (84, 252247400), (96, 220716475), (100, 211887816), (105, 201797920), (112, 189185550), (120, 176573180), (127, 166840800), (140, 151348440), (150, 141258544), (160, 132429885), (168, 126123700), (175, 121078752), (200, 105943908), (210, 100898960), (224, 94592775), (240, 88286590), (254, 83420400), (280, 75674220), (300, 70629272), (336, 63061850), (350, 60539376), (381, 55613600), (400, 52971954), (420, 50449480), (480, 44143295), (508, 41710200), (525, 40359584), (560, 37837110), (600, 35314636), (635, 33368160), (672, 31530925), (700, 30269688), (762, 27806800), (800, 26485977), (840, 25224740), (889, 23834400), (1016, 20855100), (1050, 20179792), (1120, 18918555), (1200, 17657318), (1270, 16684080), (1400, 15134844), (1524, 13903400), (1680, 12612370), (1778, 11917200), (1905, 11122720), (2032, 10427550), (2100, 10089896), (2400, 8828659), (2540, 8342040), (2667, 7944800), (2800, 7567422), (3048, 6951700), (3175, 6673632), (3360, 6306185), (3556, 5958600), (3810, 5561360), (4064, 5213775), (4200, 5044948), (4445, 4766880), (5080, 4171020), (5334, 3972400), (5600, 3783711), (6096, 3475850), (6350, 3336816), (7112, 2979300), (7620, 2780680), (8400, 2522474), (8890, 2383440), (9525, 2224544), (9931, 2133600), (10160, 2085510), (10668, 1986200), (12192, 1737925), (12700, 1668408), (13335, 1588960), (14224, 1489650), (15240, 1390340), (16800, 1261237), (17780, 1191720), (19050, 1112272), (19862, 1066800), (20320, 1042755), (21336, 993100), (22225, 953376), (25400, 834204), (26670, 794480), (28448, 744825), (29793, 711200), (30480, 695170), (35560, 595860), (38100, 556136), (39724, 533400), (42672, 496550), (44450, 476688), (49655, 426720), (50800, 417102), (53340, 397240), (59586, 355600), (60960, 347585), (66675, 317792), (69517, 304800), (71120, 297930), (76200, 278068), (79448, 266700), (85344, 248275), (88900, 238344), (99310, 213360), (101600, 208551), (106680, 198620), (119172, 177800), (133350, 158896), (139034, 152400), (142240, 148965)]