2970320400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{509}}^1\times {\mathrm{1621}}^1$

素因数の和:2154

約数の個数: 180

約数和(自身を含む): 10334459460

約数和(自身を除く): 7364139060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 509, 600, 720, 900, 1018, 1200, 1527, 1621, 1800, 2036, 2545, 3054, 3242, 3600, 4072, 4581, 4863, 5090, 6108, 6484, 7635, 8105, 8144, 9162, 9726, 10180, 12216, 12725, 12968, 14589, 15270, 16210, 18324, 19452, 20360, 22905, 24315, 24432, 25450, 25936, 29178, 30540, 32420, 36648, 38175, 38904, 40525, 40720, 45810, 48630, 50900, 58356, 61080, 64840, 72945, 73296, 76350, 77808, 81050, 91620, 97260, 101800, 114525, 116712, 121575, 122160, 129680, 145890, 152700, 162100, 183240, 194520, 203600, 229050, 233424, 243150, 291780, 305400, 324200, 364725, 366480, 389040, 458100, 486300, 583560, 610800, 648400, 729450, 825089, 916200, 972600, 1167120, 1458900, 1650178, 1832400, 1945200, 2475267, 2917800, 3300356, 4125445, 4950534, 5835600, 6600712, 7425801, 8250890, 9901068, 12376335, 13201424, 14851602, 16501780, 19802136, 20627225, 24752670, 29703204, 33003560, 37129005, 39604272, 41254450, 49505340, 59406408, 61881675, 66007120, 74258010, 82508900, 99010680, 118812816, 123763350, 148516020, 165017800, 185645025, 198021360, 247526700, 297032040, 330035600, 371290050, 495053400, 594064080, 742580100, 990106800, 1485160200, 2970320400]

約数ペア:

[(1, 2970320400), (2, 1485160200), (3, 990106800), (4, 742580100), (5, 594064080), (6, 495053400), (8, 371290050), (9, 330035600), (10, 297032040), (12, 247526700), (15, 198021360), (16, 185645025), (18, 165017800), (20, 148516020), (24, 123763350), (25, 118812816), (30, 99010680), (36, 82508900), (40, 74258010), (45, 66007120), (48, 61881675), (50, 59406408), (60, 49505340), (72, 41254450), (75, 39604272), (80, 37129005), (90, 33003560), (100, 29703204), (120, 24752670), (144, 20627225), (150, 19802136), (180, 16501780), (200, 14851602), (225, 13201424), (240, 12376335), (300, 9901068), (360, 8250890), (400, 7425801), (450, 6600712), (509, 5835600), (600, 4950534), (720, 4125445), (900, 3300356), (1018, 2917800), (1200, 2475267), (1527, 1945200), (1621, 1832400), (1800, 1650178), (2036, 1458900), (2545, 1167120), (3054, 972600), (3242, 916200), (3600, 825089), (4072, 729450), (4581, 648400), (4863, 610800), (5090, 583560), (6108, 486300), (6484, 458100), (7635, 389040), (8105, 366480), (8144, 364725), (9162, 324200), (9726, 305400), (10180, 291780), (12216, 243150), (12725, 233424), (12968, 229050), (14589, 203600), (15270, 194520), (16210, 183240), (18324, 162100), (19452, 152700), (20360, 145890), (22905, 129680), (24315, 122160), (24432, 121575), (25450, 116712), (25936, 114525), (29178, 101800), (30540, 97260), (32420, 91620), (36648, 81050), (38175, 77808), (38904, 76350), (40525, 73296), (40720, 72945), (45810, 64840), (48630, 61080), (50900, 58356)]