989870400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1378

約数の個数: 252

約数和(自身を含む): 3587378652

約数和(自身を除く): 2597508252

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 53, 60, 64, 72, 75, 80, 90, 96, 100, 106, 120, 144, 150, 159, 160, 180, 192, 200, 212, 225, 240, 265, 288, 300, 318, 320, 360, 400, 424, 450, 477, 480, 530, 576, 600, 636, 720, 795, 800, 848, 900, 954, 960, 1060, 1200, 1272, 1297, 1325, 1440, 1590, 1600, 1696, 1800, 1908, 2120, 2385, 2400, 2544, 2594, 2650, 2880, 3180, 3392, 3600, 3816, 3891, 3975, 4240, 4770, 4800, 5088, 5188, 5300, 6360, 6485, 7200, 7632, 7782, 7950, 8480, 9540, 10176, 10376, 10600, 11673, 11925, 12720, 12970, 14400, 15264, 15564, 15900, 16960, 19080, 19455, 20752, 21200, 23346, 23850, 25440, 25940, 30528, 31128, 31800, 32425, 38160, 38910, 41504, 42400, 46692, 47700, 50880, 51880, 58365, 62256, 63600, 64850, 68741, 76320, 77820, 83008, 84800, 93384, 95400, 97275, 103760, 116730, 124512, 127200, 129700, 137482, 152640, 155640, 186768, 190800, 194550, 206223, 207520, 233460, 249024, 254400, 259400, 274964, 291825, 311280, 343705, 373536, 381600, 389100, 412446, 415040, 466920, 518800, 549928, 583650, 618669, 622560, 687410, 747072, 763200, 778200, 824892, 933840, 1031115, 1037600, 1099856, 1167300, 1237338, 1245120, 1374820, 1556400, 1649784, 1718525, 1867680, 2062230, 2075200, 2199712, 2334600, 2474676, 2749640, 3093345, 3112800, 3299568, 3437050, 3735360, 4124460, 4399424, 4669200, 4949352, 5155575, 5499280, 6186690, 6225600, 6599136, 6874100, 8248920, 9338400, 9898704, 10311150, 10998560, 12373380, 13198272, 13748200, 15466725, 16497840, 18676800, 19797408, 20622300, 21997120, 24746760, 27496400, 30933450, 32995680, 39594816, 41244600, 49493520, 54992800, 61866900, 65991360, 82489200, 98987040, 109985600, 123733800, 164978400, 197974080, 247467600, 329956800, 494935200, 989870400]

約数ペア:

[(1, 989870400), (2, 494935200), (3, 329956800), (4, 247467600), (5, 197974080), (6, 164978400), (8, 123733800), (9, 109985600), (10, 98987040), (12, 82489200), (15, 65991360), (16, 61866900), (18, 54992800), (20, 49493520), (24, 41244600), (25, 39594816), (30, 32995680), (32, 30933450), (36, 27496400), (40, 24746760), (45, 21997120), (48, 20622300), (50, 19797408), (53, 18676800), (60, 16497840), (64, 15466725), (72, 13748200), (75, 13198272), (80, 12373380), (90, 10998560), (96, 10311150), (100, 9898704), (106, 9338400), (120, 8248920), (144, 6874100), (150, 6599136), (159, 6225600), (160, 6186690), (180, 5499280), (192, 5155575), (200, 4949352), (212, 4669200), (225, 4399424), (240, 4124460), (265, 3735360), (288, 3437050), (300, 3299568), (318, 3112800), (320, 3093345), (360, 2749640), (400, 2474676), (424, 2334600), (450, 2199712), (477, 2075200), (480, 2062230), (530, 1867680), (576, 1718525), (600, 1649784), (636, 1556400), (720, 1374820), (795, 1245120), (800, 1237338), (848, 1167300), (900, 1099856), (954, 1037600), (960, 1031115), (1060, 933840), (1200, 824892), (1272, 778200), (1297, 763200), (1325, 747072), (1440, 687410), (1590, 622560), (1600, 618669), (1696, 583650), (1800, 549928), (1908, 518800), (2120, 466920), (2385, 415040), (2400, 412446), (2544, 389100), (2594, 381600), (2650, 373536), (2880, 343705), (3180, 311280), (3392, 291825), (3600, 274964), (3816, 259400), (3891, 254400), (3975, 249024), (4240, 233460), (4770, 207520), (4800, 206223), (5088, 194550), (5188, 190800), (5300, 186768), (6360, 155640), (6485, 152640), (7200, 137482), (7632, 129700), (7782, 127200), (7950, 124512), (8480, 116730), (9540, 103760), (10176, 97275), (10376, 95400), (10600, 93384), (11673, 84800), (11925, 83008), (12720, 77820), (12970, 76320), (14400, 68741), (15264, 64850), (15564, 63600), (15900, 62256), (16960, 58365), (19080, 51880), (19455, 50880), (20752, 47700), (21200, 46692), (23346, 42400), (23850, 41504), (25440, 38910), (25940, 38160), (30528, 32425), (31128, 31800)]