328386480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12553}}^1$

素因数の和:12678

約数の個数: 80

約数和(自身を含む): 1027419360

約数和(自身を除く): 699032880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 8720, 12553, 13080, 25106, 26160, 37659, 50212, 62765, 75318, 100424, 125530, 150636, 188295, 200848, 251060, 301272, 376590, 502120, 602544, 753180, 1004240, 1368277, 1506360, 2736554, 3012720, 4104831, 5473108, 6841385, 8209662, 10946216, 13682770, 16419324, 20524155, 21892432, 27365540, 32838648, 41048310, 54731080, 65677296, 82096620, 109462160, 164193240, 328386480]

約数ペア:

[(1, 328386480), (2, 164193240), (3, 109462160), (4, 82096620), (5, 65677296), (6, 54731080), (8, 41048310), (10, 32838648), (12, 27365540), (15, 21892432), (16, 20524155), (20, 16419324), (24, 13682770), (30, 10946216), (40, 8209662), (48, 6841385), (60, 5473108), (80, 4104831), (109, 3012720), (120, 2736554), (218, 1506360), (240, 1368277), (327, 1004240), (436, 753180), (545, 602544), (654, 502120), (872, 376590), (1090, 301272), (1308, 251060), (1635, 200848), (1744, 188295), (2180, 150636), (2616, 125530), (3270, 100424), (4360, 75318), (5232, 62765), (6540, 50212), (8720, 37659), (12553, 26160), (13080, 25106)]