397440960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 448

約数和(自身を含む): 1580083200

約数和(自身を除く): 1182642240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 64, 68, 70, 71, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 140, 142, 147, 160, 168, 170, 192, 196, 204, 210, 213, 224, 238, 240, 245, 255, 272, 280, 284, 294, 320, 336, 340, 343, 355, 357, 392, 408, 420, 426, 448, 476, 480, 490, 497, 510, 544, 560, 568, 588, 595, 672, 680, 686, 710, 714, 735, 784, 816, 833, 840, 852, 952, 960, 980, 994, 1020, 1029, 1065, 1088, 1120, 1136, 1176, 1190, 1207, 1344, 1360, 1372, 1420, 1428, 1470, 1491, 1568, 1632, 1666, 1680, 1704, 1715, 1785, 1904, 1960, 1988, 2040, 2058, 2130, 2240, 2272, 2352, 2380, 2414, 2485, 2499, 2720, 2744, 2840, 2856, 2940, 2982, 3136, 3264, 3332, 3360, 3408, 3430, 3479, 3570, 3621, 3808, 3920, 3976, 4080, 4116, 4165, 4260, 4544, 4704, 4760, 4828, 4970, 4998, 5145, 5440, 5488, 5680, 5712, 5831, 5880, 5964, 6035, 6664, 6720, 6816, 6860, 6958, 7140, 7242, 7455, 7616, 7840, 7952, 8160, 8232, 8330, 8449, 8520, 9408, 9520, 9656, 9940, 9996, 10290, 10437, 10976, 11360, 11424, 11662, 11760, 11928, 12070, 12495, 13328, 13632, 13720, 13916, 14280, 14484, 14910, 15680, 15904, 16320, 16464, 16660, 16898, 17040, 17395, 17493, 18105, 19040, 19312, 19880, 19992, 20580, 20874, 21952, 22720, 22848, 23324, 23520, 23856, 24140, 24353, 24990, 25347, 26656, 27440, 27832, 28560, 28968, 29155, 29820, 31808, 32928, 33320, 33796, 34080, 34790, 34986, 36210, 38080, 38624, 39760, 39984, 41160, 41748, 42245, 46648, 47040, 47712, 48280, 48706, 49980, 50694, 52185, 53312, 54880, 55664, 57120, 57936, 58310, 59143, 59640, 65856, 66640, 67592, 68160, 69580, 69972, 72420, 73059, 77248, 79520, 79968, 82320, 83496, 84490, 87465, 93296, 95424, 96560, 97412, 99960, 101388, 104370, 109760, 111328, 114240, 115872, 116620, 118286, 119280, 121765, 126735, 133280, 135184, 139160, 139944, 144840, 146118, 159040, 159936, 164640, 166992, 168980, 174930, 177429, 186592, 193120, 194824, 199920, 202776, 208740, 222656, 231744, 233240, 236572, 238560, 243530, 253470, 266560, 270368, 278320, 279888, 289680, 292236, 295715, 329280, 333984, 337960, 349860, 354858, 365295, 373184, 386240, 389648, 399840, 405552, 414001, 417480, 466480, 473144, 477120, 487060, 506940, 540736, 556640, 559776, 579360, 584472, 591430, 667968, 675920, 699720, 709716, 730590, 779296, 799680, 811104, 828002, 834960, 887145, 932960, 946288, 974120, 1013880, 1113280, 1119552, 1158720, 1168944, 1182860, 1242003, 1351840, 1399440, 1419432, 1461180, 1558592, 1622208, 1656004, 1669920, 1774290, 1865920, 1892576, 1948240, 2027760, 2070005, 2337888, 2365720, 2484006, 2703680, 2798880, 2838864, 2922360, 3312008, 3339840, 3548580, 3785152, 3896480, 4055520, 4140010, 4675776, 4731440, 4968012, 5597760, 5677728, 5844720, 6210015, 6624016, 7097160, 7792960, 8111040, 8280020, 9462880, 9936024, 11355456, 11689440, 12420030, 13248032, 14194320, 16560040, 18925760, 19872048, 23378880, 24840060, 26496064, 28388640, 33120080, 39744096, 49680120, 56777280, 66240160, 79488192, 99360240, 132480320, 198720480, 397440960]

約数ペア:

[(1, 397440960), (2, 198720480), (3, 132480320), (4, 99360240), (5, 79488192), (6, 66240160), (7, 56777280), (8, 49680120), (10, 39744096), (12, 33120080), (14, 28388640), (15, 26496064), (16, 24840060), (17, 23378880), (20, 19872048), (21, 18925760), (24, 16560040), (28, 14194320), (30, 13248032), (32, 12420030), (34, 11689440), (35, 11355456), (40, 9936024), (42, 9462880), (48, 8280020), (49, 8111040), (51, 7792960), (56, 7097160), (60, 6624016), (64, 6210015), (68, 5844720), (70, 5677728), (71, 5597760), (80, 4968012), (84, 4731440), (85, 4675776), (96, 4140010), (98, 4055520), (102, 3896480), (105, 3785152), (112, 3548580), (119, 3339840), (120, 3312008), (136, 2922360), (140, 2838864), (142, 2798880), (147, 2703680), (160, 2484006), (168, 2365720), (170, 2337888), (192, 2070005), (196, 2027760), (204, 1948240), (210, 1892576), (213, 1865920), (224, 1774290), (238, 1669920), (240, 1656004), (245, 1622208), (255, 1558592), (272, 1461180), (280, 1419432), (284, 1399440), (294, 1351840), (320, 1242003), (336, 1182860), (340, 1168944), (343, 1158720), (355, 1119552), (357, 1113280), (392, 1013880), (408, 974120), (420, 946288), (426, 932960), (448, 887145), (476, 834960), (480, 828002), (490, 811104), (497, 799680), (510, 779296), (544, 730590), (560, 709716), (568, 699720), (588, 675920), (595, 667968), (672, 591430), (680, 584472), (686, 579360), (710, 559776), (714, 556640), (735, 540736), (784, 506940), (816, 487060), (833, 477120), (840, 473144), (852, 466480), (952, 417480), (960, 414001), (980, 405552), (994, 399840), (1020, 389648), (1029, 386240), (1065, 373184), (1088, 365295), (1120, 354858), (1136, 349860), (1176, 337960), (1190, 333984), (1207, 329280), (1344, 295715), (1360, 292236), (1372, 289680), (1420, 279888), (1428, 278320), (1470, 270368), (1491, 266560), (1568, 253470), (1632, 243530), (1666, 238560), (1680, 236572), (1704, 233240), (1715, 231744), (1785, 222656), (1904, 208740), (1960, 202776), (1988, 199920), (2040, 194824), (2058, 193120), (2130, 186592), (2240, 177429), (2272, 174930), (2352, 168980), (2380, 166992), (2414, 164640), (2485, 159936), (2499, 159040), (2720, 146118), (2744, 144840), (2840, 139944), (2856, 139160), (2940, 135184), (2982, 133280), (3136, 126735), (3264, 121765), (3332, 119280), (3360, 118286), (3408, 116620), (3430, 115872), (3479, 114240), (3570, 111328), (3621, 109760), (3808, 104370), (3920, 101388), (3976, 99960), (4080, 97412), (4116, 96560), (4165, 95424), (4260, 93296), (4544, 87465), (4704, 84490), (4760, 83496), (4828, 82320), (4970, 79968), (4998, 79520), (5145, 77248), (5440, 73059), (5488, 72420), (5680, 69972), (5712, 69580), (5831, 68160), (5880, 67592), (5964, 66640), (6035, 65856), (6664, 59640), (6720, 59143), (6816, 58310), (6860, 57936), (6958, 57120), (7140, 55664), (7242, 54880), (7455, 53312), (7616, 52185), (7840, 50694), (7952, 49980), (8160, 48706), (8232, 48280), (8330, 47712), (8449, 47040), (8520, 46648), (9408, 42245), (9520, 41748), (9656, 41160), (9940, 39984), (9996, 39760), (10290, 38624), (10437, 38080), (10976, 36210), (11360, 34986), (11424, 34790), (11662, 34080), (11760, 33796), (11928, 33320), (12070, 32928), (12495, 31808), (13328, 29820), (13632, 29155), (13720, 28968), (13916, 28560), (14280, 27832), (14484, 27440), (14910, 26656), (15680, 25347), (15904, 24990), (16320, 24353), (16464, 24140), (16660, 23856), (16898, 23520), (17040, 23324), (17395, 22848), (17493, 22720), (18105, 21952), (19040, 20874), (19312, 20580), (19880, 19992)]