897974280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15493}}^1$

素因数の和:15540

約数の個数: 192

約数和(自身を含む): 3480572160

約数和(自身を除く): 2582597880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 3220, 3864, 4140, 4830, 5796, 6440, 7245, 8280, 9660, 11592, 14490, 15493, 19320, 28980, 30986, 46479, 57960, 61972, 77465, 92958, 108451, 123944, 139437, 154930, 185916, 216902, 232395, 278874, 309860, 325353, 356339, 371832, 433804, 464790, 542255, 557748, 619720, 650706, 697185, 712678, 867608, 929580, 976059, 1069017, 1084510, 1115496, 1301412, 1394370, 1425356, 1626765, 1781695, 1859160, 1952118, 2138034, 2169020, 2494373, 2602824, 2788740, 2850712, 3207051, 3253530, 3563390, 3904236, 4276068, 4338040, 4880295, 4988746, 5345085, 5577480, 6414102, 6507060, 7126780, 7483119, 7808472, 8552136, 9760590, 9977492, 10690170, 12471865, 12828204, 13014120, 14253560, 14966238, 16035255, 19521180, 19954984, 21380340, 22449357, 24943730, 25656408, 29932476, 32070510, 37415595, 39042360, 42760680, 44898714, 49887460, 59864952, 64141020, 74831190, 89797428, 99774920, 112246785, 128282040, 149662380, 179594856, 224493570, 299324760, 448987140, 897974280]

約数ペア:

[(1, 897974280), (2, 448987140), (3, 299324760), (4, 224493570), (5, 179594856), (6, 149662380), (7, 128282040), (8, 112246785), (9, 99774920), (10, 89797428), (12, 74831190), (14, 64141020), (15, 59864952), (18, 49887460), (20, 44898714), (21, 42760680), (23, 39042360), (24, 37415595), (28, 32070510), (30, 29932476), (35, 25656408), (36, 24943730), (40, 22449357), (42, 21380340), (45, 19954984), (46, 19521180), (56, 16035255), (60, 14966238), (63, 14253560), (69, 13014120), (70, 12828204), (72, 12471865), (84, 10690170), (90, 9977492), (92, 9760590), (105, 8552136), (115, 7808472), (120, 7483119), (126, 7126780), (138, 6507060), (140, 6414102), (161, 5577480), (168, 5345085), (180, 4988746), (184, 4880295), (207, 4338040), (210, 4276068), (230, 3904236), (252, 3563390), (276, 3253530), (280, 3207051), (315, 2850712), (322, 2788740), (345, 2602824), (360, 2494373), (414, 2169020), (420, 2138034), (460, 1952118), (483, 1859160), (504, 1781695), (552, 1626765), (630, 1425356), (644, 1394370), (690, 1301412), (805, 1115496), (828, 1084510), (840, 1069017), (920, 976059), (966, 929580), (1035, 867608), (1260, 712678), (1288, 697185), (1380, 650706), (1449, 619720), (1610, 557748), (1656, 542255), (1932, 464790), (2070, 433804), (2415, 371832), (2520, 356339), (2760, 325353), (2898, 309860), (3220, 278874), (3864, 232395), (4140, 216902), (4830, 185916), (5796, 154930), (6440, 139437), (7245, 123944), (8280, 108451), (9660, 92958), (11592, 77465), (14490, 61972), (15493, 57960), (19320, 46479), (28980, 30986)]