203788080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{811}}^1$

素因数の和:1179

約数の個数: 120

約数和(自身を含む): 687195600

約数和(自身を除く): 483407520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 349, 360, 698, 720, 811, 1047, 1396, 1622, 1745, 2094, 2433, 2792, 3141, 3244, 3490, 4055, 4188, 4866, 5235, 5584, 6282, 6488, 6980, 7299, 8110, 8376, 9732, 10470, 12165, 12564, 12976, 13960, 14598, 15705, 16220, 16752, 19464, 20940, 24330, 25128, 27920, 29196, 31410, 32440, 36495, 38928, 41880, 48660, 50256, 58392, 62820, 64880, 72990, 83760, 97320, 116784, 125640, 145980, 194640, 251280, 283039, 291960, 566078, 583920, 849117, 1132156, 1415195, 1698234, 2264312, 2547351, 2830390, 3396468, 4245585, 4528624, 5094702, 5660780, 6792936, 8491170, 10189404, 11321560, 12736755, 13585872, 16982340, 20378808, 22643120, 25473510, 33964680, 40757616, 50947020, 67929360, 101894040, 203788080]

約数ペア:

[(1, 203788080), (2, 101894040), (3, 67929360), (4, 50947020), (5, 40757616), (6, 33964680), (8, 25473510), (9, 22643120), (10, 20378808), (12, 16982340), (15, 13585872), (16, 12736755), (18, 11321560), (20, 10189404), (24, 8491170), (30, 6792936), (36, 5660780), (40, 5094702), (45, 4528624), (48, 4245585), (60, 3396468), (72, 2830390), (80, 2547351), (90, 2264312), (120, 1698234), (144, 1415195), (180, 1132156), (240, 849117), (349, 583920), (360, 566078), (698, 291960), (720, 283039), (811, 251280), (1047, 194640), (1396, 145980), (1622, 125640), (1745, 116784), (2094, 97320), (2433, 83760), (2792, 72990), (3141, 64880), (3244, 62820), (3490, 58392), (4055, 50256), (4188, 48660), (4866, 41880), (5235, 38928), (5584, 36495), (6282, 32440), (6488, 31410), (6980, 29196), (7299, 27920), (8110, 25128), (8376, 24330), (9732, 20940), (10470, 19464), (12165, 16752), (12564, 16220), (12976, 15705), (13960, 14598)]