2219980320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:408

約数の個数: 288

約数和(自身を含む): 7799500800

約数和(自身を除く): 5579520480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 127, 144, 160, 180, 183, 199, 240, 244, 254, 288, 305, 360, 366, 381, 398, 480, 488, 508, 549, 597, 610, 635, 720, 732, 762, 796, 915, 976, 995, 1016, 1098, 1143, 1194, 1220, 1270, 1440, 1464, 1524, 1592, 1791, 1830, 1905, 1952, 1990, 2032, 2196, 2286, 2388, 2440, 2540, 2745, 2928, 2985, 3048, 3184, 3582, 3660, 3810, 3980, 4064, 4392, 4572, 4776, 4880, 5080, 5490, 5715, 5856, 5970, 6096, 6368, 7164, 7320, 7620, 7747, 7960, 8784, 8955, 9144, 9552, 9760, 10160, 10980, 11430, 11940, 12139, 12192, 14328, 14640, 15240, 15494, 15920, 17568, 17910, 18288, 19104, 20320, 21960, 22860, 23241, 23880, 24278, 25273, 28656, 29280, 30480, 30988, 31840, 35820, 36417, 36576, 38735, 43920, 45720, 46482, 47760, 48556, 50546, 57312, 60695, 60960, 61976, 69723, 71640, 72834, 75819, 77470, 87840, 91440, 92964, 95520, 97112, 101092, 109251, 116205, 121390, 123952, 126365, 139446, 143280, 145668, 151638, 154940, 182085, 182880, 185928, 194224, 202184, 218502, 227457, 232410, 242780, 247904, 252730, 278892, 286560, 291336, 303276, 309880, 348615, 364170, 371856, 379095, 388448, 404368, 437004, 454914, 464820, 485560, 505460, 546255, 557784, 582672, 606552, 619760, 697230, 728340, 743712, 758190, 808736, 874008, 909828, 929640, 971120, 1010920, 1092510, 1115568, 1137285, 1165344, 1213104, 1239520, 1394460, 1456680, 1516380, 1541653, 1748016, 1819656, 1859280, 1942240, 2021840, 2185020, 2231136, 2274570, 2426208, 2788920, 2913360, 3032760, 3083306, 3496032, 3639312, 3718560, 4043680, 4370040, 4549140, 4624959, 5577840, 5826720, 6065520, 6166612, 7278624, 7708265, 8740080, 9098280, 9249918, 11155680, 12131040, 12333224, 13874877, 15416530, 17480160, 18196560, 18499836, 23124795, 24666448, 27749754, 30833060, 36393120, 36999672, 46249590, 49332896, 55499508, 61666120, 69374385, 73999344, 92499180, 110999016, 123332240, 138748770, 147998688, 184998360, 221998032, 246664480, 277497540, 369996720, 443996064, 554995080, 739993440, 1109990160, 2219980320]

約数ペア:

[(1, 2219980320), (2, 1109990160), (3, 739993440), (4, 554995080), (5, 443996064), (6, 369996720), (8, 277497540), (9, 246664480), (10, 221998032), (12, 184998360), (15, 147998688), (16, 138748770), (18, 123332240), (20, 110999016), (24, 92499180), (30, 73999344), (32, 69374385), (36, 61666120), (40, 55499508), (45, 49332896), (48, 46249590), (60, 36999672), (61, 36393120), (72, 30833060), (80, 27749754), (90, 24666448), (96, 23124795), (120, 18499836), (122, 18196560), (127, 17480160), (144, 15416530), (160, 13874877), (180, 12333224), (183, 12131040), (199, 11155680), (240, 9249918), (244, 9098280), (254, 8740080), (288, 7708265), (305, 7278624), (360, 6166612), (366, 6065520), (381, 5826720), (398, 5577840), (480, 4624959), (488, 4549140), (508, 4370040), (549, 4043680), (597, 3718560), (610, 3639312), (635, 3496032), (720, 3083306), (732, 3032760), (762, 2913360), (796, 2788920), (915, 2426208), (976, 2274570), (995, 2231136), (1016, 2185020), (1098, 2021840), (1143, 1942240), (1194, 1859280), (1220, 1819656), (1270, 1748016), (1440, 1541653), (1464, 1516380), (1524, 1456680), (1592, 1394460), (1791, 1239520), (1830, 1213104), (1905, 1165344), (1952, 1137285), (1990, 1115568), (2032, 1092510), (2196, 1010920), (2286, 971120), (2388, 929640), (2440, 909828), (2540, 874008), (2745, 808736), (2928, 758190), (2985, 743712), (3048, 728340), (3184, 697230), (3582, 619760), (3660, 606552), (3810, 582672), (3980, 557784), (4064, 546255), (4392, 505460), (4572, 485560), (4776, 464820), (4880, 454914), (5080, 437004), (5490, 404368), (5715, 388448), (5856, 379095), (5970, 371856), (6096, 364170), (6368, 348615), (7164, 309880), (7320, 303276), (7620, 291336), (7747, 286560), (7960, 278892), (8784, 252730), (8955, 247904), (9144, 242780), (9552, 232410), (9760, 227457), (10160, 218502), (10980, 202184), (11430, 194224), (11940, 185928), (12139, 182880), (12192, 182085), (14328, 154940), (14640, 151638), (15240, 145668), (15494, 143280), (15920, 139446), (17568, 126365), (17910, 123952), (18288, 121390), (19104, 116205), (20320, 109251), (21960, 101092), (22860, 97112), (23241, 95520), (23880, 92964), (24278, 91440), (25273, 87840), (28656, 77470), (29280, 75819), (30480, 72834), (30988, 71640), (31840, 69723), (35820, 61976), (36417, 60960), (36576, 60695), (38735, 57312), (43920, 50546), (45720, 48556), (46482, 47760)]