8144400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:649

約数の個数: 120

約数和(自身を含む): 28507104

約数和(自身を除く): 20362704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 300, 330, 400, 440, 528, 550, 600, 617, 660, 825, 880, 1100, 1200, 1234, 1320, 1650, 1851, 2200, 2468, 2640, 3085, 3300, 3702, 4400, 4936, 6170, 6600, 6787, 7404, 9255, 9872, 12340, 13200, 13574, 14808, 15425, 18510, 20361, 24680, 27148, 29616, 30850, 33935, 37020, 40722, 46275, 49360, 54296, 61700, 67870, 74040, 81444, 92550, 101805, 108592, 123400, 135740, 148080, 162888, 169675, 185100, 203610, 246800, 271480, 325776, 339350, 370200, 407220, 509025, 542960, 678700, 740400, 814440, 1018050, 1357400, 1628880, 2036100, 2714800, 4072200, 8144400]

約数ペア:

[(1, 8144400), (2, 4072200), (3, 2714800), (4, 2036100), (5, 1628880), (6, 1357400), (8, 1018050), (10, 814440), (11, 740400), (12, 678700), (15, 542960), (16, 509025), (20, 407220), (22, 370200), (24, 339350), (25, 325776), (30, 271480), (33, 246800), (40, 203610), (44, 185100), (48, 169675), (50, 162888), (55, 148080), (60, 135740), (66, 123400), (75, 108592), (80, 101805), (88, 92550), (100, 81444), (110, 74040), (120, 67870), (132, 61700), (150, 54296), (165, 49360), (176, 46275), (200, 40722), (220, 37020), (240, 33935), (264, 30850), (275, 29616), (300, 27148), (330, 24680), (400, 20361), (440, 18510), (528, 15425), (550, 14808), (600, 13574), (617, 13200), (660, 12340), (825, 9872), (880, 9255), (1100, 7404), (1200, 6787), (1234, 6600), (1320, 6170), (1650, 4936), (1851, 4400), (2200, 3702), (2468, 3300), (2640, 3085)]