128928600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1747}}^1$

素因数の和:1810

約数の個数: 144

約数和(自身を含む): 443799720

約数和(自身を除く): 314871120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 41, 45, 50, 60, 72, 75, 82, 90, 100, 120, 123, 150, 164, 180, 200, 205, 225, 246, 300, 328, 360, 369, 410, 450, 492, 600, 615, 738, 820, 900, 984, 1025, 1230, 1476, 1640, 1747, 1800, 1845, 2050, 2460, 2952, 3075, 3494, 3690, 4100, 4920, 5241, 6150, 6988, 7380, 8200, 8735, 9225, 10482, 12300, 13976, 14760, 15723, 17470, 18450, 20964, 24600, 26205, 31446, 34940, 36900, 41928, 43675, 52410, 62892, 69880, 71627, 73800, 78615, 87350, 104820, 125784, 131025, 143254, 157230, 174700, 209640, 214881, 262050, 286508, 314460, 349400, 358135, 393075, 429762, 524100, 573016, 628920, 644643, 716270, 786150, 859524, 1048200, 1074405, 1289286, 1432540, 1572300, 1719048, 1790675, 2148810, 2578572, 2865080, 3144600, 3223215, 3581350, 4297620, 5157144, 5372025, 6446430, 7162700, 8595240, 10744050, 12892860, 14325400, 16116075, 21488100, 25785720, 32232150, 42976200, 64464300, 128928600]

約数ペア:

[(1, 128928600), (2, 64464300), (3, 42976200), (4, 32232150), (5, 25785720), (6, 21488100), (8, 16116075), (9, 14325400), (10, 12892860), (12, 10744050), (15, 8595240), (18, 7162700), (20, 6446430), (24, 5372025), (25, 5157144), (30, 4297620), (36, 3581350), (40, 3223215), (41, 3144600), (45, 2865080), (50, 2578572), (60, 2148810), (72, 1790675), (75, 1719048), (82, 1572300), (90, 1432540), (100, 1289286), (120, 1074405), (123, 1048200), (150, 859524), (164, 786150), (180, 716270), (200, 644643), (205, 628920), (225, 573016), (246, 524100), (300, 429762), (328, 393075), (360, 358135), (369, 349400), (410, 314460), (450, 286508), (492, 262050), (600, 214881), (615, 209640), (738, 174700), (820, 157230), (900, 143254), (984, 131025), (1025, 125784), (1230, 104820), (1476, 87350), (1640, 78615), (1747, 73800), (1800, 71627), (1845, 69880), (2050, 62892), (2460, 52410), (2952, 43675), (3075, 41928), (3494, 36900), (3690, 34940), (4100, 31446), (4920, 26205), (5241, 24600), (6150, 20964), (6988, 18450), (7380, 17470), (8200, 15723), (8735, 14760), (9225, 13976), (10482, 12300)]