13281421440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13537}}^1$

素因数の和:13639

約数の個数: 256

約数和(自身を含む): 49048715520

約数和(自身を除く): 35767294080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 128, 140, 146, 160, 168, 192, 210, 219, 224, 240, 280, 292, 320, 336, 365, 384, 420, 438, 448, 480, 511, 560, 584, 640, 672, 730, 840, 876, 896, 960, 1022, 1095, 1120, 1168, 1344, 1460, 1533, 1680, 1752, 1920, 2044, 2190, 2240, 2336, 2555, 2688, 2920, 3066, 3360, 3504, 4088, 4380, 4480, 4672, 5110, 5840, 6132, 6720, 7008, 7665, 8176, 8760, 9344, 10220, 11680, 12264, 13440, 13537, 14016, 15330, 16352, 17520, 20440, 23360, 24528, 27074, 28032, 30660, 32704, 35040, 40611, 40880, 46720, 49056, 54148, 61320, 65408, 67685, 70080, 81222, 81760, 94759, 98112, 108296, 122640, 135370, 140160, 162444, 163520, 189518, 196224, 203055, 216592, 245280, 270740, 284277, 324888, 327040, 379036, 406110, 433184, 473795, 490560, 541480, 568554, 649776, 758072, 812220, 866368, 947590, 981120, 988201, 1082960, 1137108, 1299552, 1421385, 1516144, 1624440, 1732736, 1895180, 1976402, 2165920, 2274216, 2599104, 2842770, 2964603, 3032288, 3248880, 3790360, 3952804, 4331840, 4548432, 4941005, 5198208, 5685540, 5929206, 6064576, 6497760, 6917407, 7580720, 7905608, 8663680, 9096864, 9882010, 11371080, 11858412, 12129152, 12995520, 13834814, 14823015, 15161440, 15811216, 18193728, 19764020, 20752221, 22742160, 23716824, 25991040, 27669628, 29646030, 30322880, 31622432, 34587035, 36387456, 39528040, 41504442, 45484320, 47433648, 55339256, 59292060, 60645760, 63244864, 69174070, 79056080, 83008884, 90968640, 94867296, 103761105, 110678512, 118584120, 126489728, 138348140, 158112160, 166017768, 181937280, 189734592, 207522210, 221357024, 237168240, 276696280, 316224320, 332035536, 379469184, 415044420, 442714048, 474336480, 553392560, 632448640, 664071072, 830088840, 885428096, 948672960, 1106785120, 1328142144, 1660177680, 1897345920, 2213570240, 2656284288, 3320355360, 4427140480, 6640710720, 13281421440]

約数ペア:

[(1, 13281421440), (2, 6640710720), (3, 4427140480), (4, 3320355360), (5, 2656284288), (6, 2213570240), (7, 1897345920), (8, 1660177680), (10, 1328142144), (12, 1106785120), (14, 948672960), (15, 885428096), (16, 830088840), (20, 664071072), (21, 632448640), (24, 553392560), (28, 474336480), (30, 442714048), (32, 415044420), (35, 379469184), (40, 332035536), (42, 316224320), (48, 276696280), (56, 237168240), (60, 221357024), (64, 207522210), (70, 189734592), (73, 181937280), (80, 166017768), (84, 158112160), (96, 138348140), (105, 126489728), (112, 118584120), (120, 110678512), (128, 103761105), (140, 94867296), (146, 90968640), (160, 83008884), (168, 79056080), (192, 69174070), (210, 63244864), (219, 60645760), (224, 59292060), (240, 55339256), (280, 47433648), (292, 45484320), (320, 41504442), (336, 39528040), (365, 36387456), (384, 34587035), (420, 31622432), (438, 30322880), (448, 29646030), (480, 27669628), (511, 25991040), (560, 23716824), (584, 22742160), (640, 20752221), (672, 19764020), (730, 18193728), (840, 15811216), (876, 15161440), (896, 14823015), (960, 13834814), (1022, 12995520), (1095, 12129152), (1120, 11858412), (1168, 11371080), (1344, 9882010), (1460, 9096864), (1533, 8663680), (1680, 7905608), (1752, 7580720), (1920, 6917407), (2044, 6497760), (2190, 6064576), (2240, 5929206), (2336, 5685540), (2555, 5198208), (2688, 4941005), (2920, 4548432), (3066, 4331840), (3360, 3952804), (3504, 3790360), (4088, 3248880), (4380, 3032288), (4480, 2964603), (4672, 2842770), (5110, 2599104), (5840, 2274216), (6132, 2165920), (6720, 1976402), (7008, 1895180), (7665, 1732736), (8176, 1624440), (8760, 1516144), (9344, 1421385), (10220, 1299552), (11680, 1137108), (12264, 1082960), (13440, 988201), (13537, 981120), (14016, 947590), (15330, 866368), (16352, 812220), (17520, 758072), (20440, 649776), (23360, 568554), (24528, 541480), (27074, 490560), (28032, 473795), (30660, 433184), (32704, 406110), (35040, 379036), (40611, 327040), (40880, 324888), (46720, 284277), (49056, 270740), (54148, 245280), (61320, 216592), (65408, 203055), (67685, 196224), (70080, 189518), (81222, 163520), (81760, 162444), (94759, 140160), (98112, 135370), (108296, 122640)]