1221403200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3221}}^1$

素因数の和:3325

約数の個数: 168

約数和(自身を含む): 4059204480

約数和(自身を除く): 2837801280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 79, 80, 96, 100, 120, 150, 158, 160, 192, 200, 237, 240, 300, 316, 320, 395, 400, 474, 480, 600, 632, 790, 800, 948, 960, 1185, 1200, 1264, 1580, 1600, 1896, 1975, 2370, 2400, 2528, 3160, 3221, 3792, 3950, 4740, 4800, 5056, 5925, 6320, 6442, 7584, 7900, 9480, 9663, 11850, 12640, 12884, 15168, 15800, 16105, 18960, 19326, 23700, 25280, 25768, 31600, 32210, 37920, 38652, 47400, 48315, 51536, 63200, 64420, 75840, 77304, 80525, 94800, 96630, 103072, 126400, 128840, 154608, 161050, 189600, 193260, 206144, 241575, 254459, 257680, 309216, 322100, 379200, 386520, 483150, 508918, 515360, 618432, 644200, 763377, 773040, 966300, 1017836, 1030720, 1272295, 1288400, 1526754, 1546080, 1932600, 2035672, 2544590, 2576800, 3053508, 3092160, 3816885, 3865200, 4071344, 5089180, 5153600, 6107016, 6361475, 7633770, 7730400, 8142688, 10178360, 12214032, 12722950, 15267540, 15460800, 16285376, 19084425, 20356720, 24428064, 25445900, 30535080, 38168850, 40713440, 48856128, 50891800, 61070160, 76337700, 81426880, 101783600, 122140320, 152675400, 203567200, 244280640, 305350800, 407134400, 610701600, 1221403200]

約数ペア:

[(1, 1221403200), (2, 610701600), (3, 407134400), (4, 305350800), (5, 244280640), (6, 203567200), (8, 152675400), (10, 122140320), (12, 101783600), (15, 81426880), (16, 76337700), (20, 61070160), (24, 50891800), (25, 48856128), (30, 40713440), (32, 38168850), (40, 30535080), (48, 25445900), (50, 24428064), (60, 20356720), (64, 19084425), (75, 16285376), (79, 15460800), (80, 15267540), (96, 12722950), (100, 12214032), (120, 10178360), (150, 8142688), (158, 7730400), (160, 7633770), (192, 6361475), (200, 6107016), (237, 5153600), (240, 5089180), (300, 4071344), (316, 3865200), (320, 3816885), (395, 3092160), (400, 3053508), (474, 2576800), (480, 2544590), (600, 2035672), (632, 1932600), (790, 1546080), (800, 1526754), (948, 1288400), (960, 1272295), (1185, 1030720), (1200, 1017836), (1264, 966300), (1580, 773040), (1600, 763377), (1896, 644200), (1975, 618432), (2370, 515360), (2400, 508918), (2528, 483150), (3160, 386520), (3221, 379200), (3792, 322100), (3950, 309216), (4740, 257680), (4800, 254459), (5056, 241575), (5925, 206144), (6320, 193260), (6442, 189600), (7584, 161050), (7900, 154608), (9480, 128840), (9663, 126400), (11850, 103072), (12640, 96630), (12884, 94800), (15168, 80525), (15800, 77304), (16105, 75840), (18960, 64420), (19326, 63200), (23700, 51536), (25280, 48315), (25768, 47400), (31600, 38652), (32210, 37920)]