1771721280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3821}}^1$

素因数の和:3874

約数の個数: 336

約数和(自身を含む): 7269260544

約数和(自身を除く): 5497539264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 192, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 414, 420, 448, 460, 480, 483, 504, 552, 560, 576, 630, 644, 672, 690, 720, 736, 805, 828, 840, 920, 960, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1344, 1380, 1440, 1449, 1472, 1610, 1656, 1680, 1840, 1932, 2016, 2070, 2208, 2240, 2415, 2520, 2576, 2760, 2880, 2898, 3220, 3312, 3360, 3680, 3821, 3864, 4032, 4140, 4416, 4830, 5040, 5152, 5520, 5796, 6440, 6624, 6720, 7245, 7360, 7642, 7728, 8280, 9660, 10080, 10304, 11040, 11463, 11592, 12880, 13248, 14490, 15284, 15456, 16560, 19105, 19320, 20160, 22080, 22926, 23184, 25760, 26747, 28980, 30568, 30912, 33120, 34389, 38210, 38640, 45852, 46368, 51520, 53494, 57315, 57960, 61136, 66240, 68778, 76420, 77280, 80241, 87883, 91704, 92736, 106988, 114630, 115920, 122272, 133735, 137556, 152840, 154560, 160482, 171945, 175766, 183408, 213976, 229260, 231840, 240723, 244544, 263649, 267470, 275112, 305680, 320964, 343890, 351532, 366816, 401205, 427952, 439415, 458520, 463680, 481446, 527298, 534940, 550224, 611360, 615181, 641928, 687780, 703064, 733632, 790947, 802410, 855904, 878830, 917040, 962892, 1054596, 1069880, 1100448, 1203615, 1222720, 1230362, 1283856, 1318245, 1375560, 1406128, 1581894, 1604820, 1711808, 1757660, 1834080, 1845543, 1925784, 2109192, 2139760, 2200896, 2407230, 2460724, 2567712, 2636490, 2751120, 2812256, 3075905, 3163788, 3209640, 3515320, 3668160, 3691086, 3851568, 3954735, 4218384, 4279520, 4814460, 4921448, 5135424, 5272980, 5502240, 5536629, 5624512, 6151810, 6327576, 6419280, 7030640, 7382172, 7703136, 7909470, 8436768, 8559040, 9227715, 9628920, 9842896, 10545960, 11004480, 11073258, 12303620, 12655152, 12838560, 14061280, 14764344, 15406272, 15818940, 16873536, 18455430, 19257840, 19685792, 21091920, 22146516, 24607240, 25310304, 25677120, 27683145, 28122560, 29528688, 31637880, 36910860, 38515680, 39371584, 42183840, 44293032, 49214480, 50620608, 55366290, 59057376, 63275760, 73821720, 77031360, 84367680, 88586064, 98428960, 110732580, 118114752, 126551520, 147643440, 177172128, 196857920, 221465160, 253103040, 295286880, 354344256, 442930320, 590573760, 885860640, 1771721280]

約数ペア:

[(1, 1771721280), (2, 885860640), (3, 590573760), (4, 442930320), (5, 354344256), (6, 295286880), (7, 253103040), (8, 221465160), (9, 196857920), (10, 177172128), (12, 147643440), (14, 126551520), (15, 118114752), (16, 110732580), (18, 98428960), (20, 88586064), (21, 84367680), (23, 77031360), (24, 73821720), (28, 63275760), (30, 59057376), (32, 55366290), (35, 50620608), (36, 49214480), (40, 44293032), (42, 42183840), (45, 39371584), (46, 38515680), (48, 36910860), (56, 31637880), (60, 29528688), (63, 28122560), (64, 27683145), (69, 25677120), (70, 25310304), (72, 24607240), (80, 22146516), (84, 21091920), (90, 19685792), (92, 19257840), (96, 18455430), (105, 16873536), (112, 15818940), (115, 15406272), (120, 14764344), (126, 14061280), (138, 12838560), (140, 12655152), (144, 12303620), (160, 11073258), (161, 11004480), (168, 10545960), (180, 9842896), (184, 9628920), (192, 9227715), (207, 8559040), (210, 8436768), (224, 7909470), (230, 7703136), (240, 7382172), (252, 7030640), (276, 6419280), (280, 6327576), (288, 6151810), (315, 5624512), (320, 5536629), (322, 5502240), (336, 5272980), (345, 5135424), (360, 4921448), (368, 4814460), (414, 4279520), (420, 4218384), (448, 3954735), (460, 3851568), (480, 3691086), (483, 3668160), (504, 3515320), (552, 3209640), (560, 3163788), (576, 3075905), (630, 2812256), (644, 2751120), (672, 2636490), (690, 2567712), (720, 2460724), (736, 2407230), (805, 2200896), (828, 2139760), (840, 2109192), (920, 1925784), (960, 1845543), (966, 1834080), (1008, 1757660), (1035, 1711808), (1104, 1604820), (1120, 1581894), (1260, 1406128), (1288, 1375560), (1344, 1318245), (1380, 1283856), (1440, 1230362), (1449, 1222720), (1472, 1203615), (1610, 1100448), (1656, 1069880), (1680, 1054596), (1840, 962892), (1932, 917040), (2016, 878830), (2070, 855904), (2208, 802410), (2240, 790947), (2415, 733632), (2520, 703064), (2576, 687780), (2760, 641928), (2880, 615181), (2898, 611360), (3220, 550224), (3312, 534940), (3360, 527298), (3680, 481446), (3821, 463680), (3864, 458520), (4032, 439415), (4140, 427952), (4416, 401205), (4830, 366816), (5040, 351532), (5152, 343890), (5520, 320964), (5796, 305680), (6440, 275112), (6624, 267470), (6720, 263649), (7245, 244544), (7360, 240723), (7642, 231840), (7728, 229260), (8280, 213976), (9660, 183408), (10080, 175766), (10304, 171945), (11040, 160482), (11463, 154560), (11592, 152840), (12880, 137556), (13248, 133735), (14490, 122272), (15284, 115920), (15456, 114630), (16560, 106988), (19105, 92736), (19320, 91704), (20160, 87883), (22080, 80241), (22926, 77280), (23184, 76420), (25760, 68778), (26747, 66240), (28980, 61136), (30568, 57960), (30912, 57315), (33120, 53494), (34389, 51520), (38210, 46368), (38640, 45852)]