155161600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 264

約数和(自身を含む): 456890400

約数和(自身を除く): 301728800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 29, 32, 38, 40, 44, 50, 55, 58, 64, 76, 80, 88, 95, 100, 110, 116, 128, 145, 152, 160, 176, 190, 200, 209, 220, 232, 256, 275, 290, 304, 319, 320, 352, 380, 400, 418, 440, 464, 475, 512, 550, 551, 580, 608, 638, 640, 704, 725, 760, 800, 836, 880, 928, 950, 1024, 1045, 1100, 1102, 1160, 1216, 1276, 1280, 1408, 1450, 1520, 1595, 1600, 1672, 1760, 1856, 1900, 2090, 2200, 2204, 2320, 2432, 2552, 2560, 2755, 2816, 2900, 3040, 3190, 3200, 3344, 3520, 3712, 3800, 4180, 4400, 4408, 4640, 4864, 5104, 5120, 5225, 5510, 5632, 5800, 6061, 6080, 6380, 6400, 6688, 7040, 7424, 7600, 7975, 8360, 8800, 8816, 9280, 9728, 10208, 10450, 11020, 11264, 11600, 12122, 12160, 12760, 12800, 13376, 13775, 14080, 14848, 15200, 15950, 16720, 17600, 17632, 18560, 19456, 20416, 20900, 22040, 23200, 24244, 24320, 25520, 25600, 26752, 27550, 28160, 29696, 30305, 30400, 31900, 33440, 35200, 35264, 37120, 40832, 41800, 44080, 46400, 48488, 48640, 51040, 53504, 55100, 56320, 60610, 60800, 63800, 66880, 70400, 70528, 74240, 81664, 83600, 88160, 92800, 96976, 97280, 102080, 107008, 110200, 121220, 121600, 127600, 133760, 140800, 141056, 148480, 151525, 163328, 167200, 176320, 185600, 193952, 204160, 214016, 220400, 242440, 243200, 255200, 267520, 281600, 282112, 303050, 326656, 334400, 352640, 371200, 387904, 408320, 440800, 484880, 486400, 510400, 535040, 564224, 606100, 668800, 705280, 742400, 775808, 816640, 881600, 969760, 1020800, 1070080, 1212200, 1337600, 1410560, 1551616, 1633280, 1763200, 1939520, 2041600, 2424400, 2675200, 2821120, 3103232, 3526400, 3879040, 4083200, 4848800, 5350400, 6206464, 7052800, 7758080, 8166400, 9697600, 14105600, 15516160, 19395200, 31032320, 38790400, 77580800, 155161600]

約数ペア:

[(1, 155161600), (2, 77580800), (4, 38790400), (5, 31032320), (8, 19395200), (10, 15516160), (11, 14105600), (16, 9697600), (19, 8166400), (20, 7758080), (22, 7052800), (25, 6206464), (29, 5350400), (32, 4848800), (38, 4083200), (40, 3879040), (44, 3526400), (50, 3103232), (55, 2821120), (58, 2675200), (64, 2424400), (76, 2041600), (80, 1939520), (88, 1763200), (95, 1633280), (100, 1551616), (110, 1410560), (116, 1337600), (128, 1212200), (145, 1070080), (152, 1020800), (160, 969760), (176, 881600), (190, 816640), (200, 775808), (209, 742400), (220, 705280), (232, 668800), (256, 606100), (275, 564224), (290, 535040), (304, 510400), (319, 486400), (320, 484880), (352, 440800), (380, 408320), (400, 387904), (418, 371200), (440, 352640), (464, 334400), (475, 326656), (512, 303050), (550, 282112), (551, 281600), (580, 267520), (608, 255200), (638, 243200), (640, 242440), (704, 220400), (725, 214016), (760, 204160), (800, 193952), (836, 185600), (880, 176320), (928, 167200), (950, 163328), (1024, 151525), (1045, 148480), (1100, 141056), (1102, 140800), (1160, 133760), (1216, 127600), (1276, 121600), (1280, 121220), (1408, 110200), (1450, 107008), (1520, 102080), (1595, 97280), (1600, 96976), (1672, 92800), (1760, 88160), (1856, 83600), (1900, 81664), (2090, 74240), (2200, 70528), (2204, 70400), (2320, 66880), (2432, 63800), (2552, 60800), (2560, 60610), (2755, 56320), (2816, 55100), (2900, 53504), (3040, 51040), (3190, 48640), (3200, 48488), (3344, 46400), (3520, 44080), (3712, 41800), (3800, 40832), (4180, 37120), (4400, 35264), (4408, 35200), (4640, 33440), (4864, 31900), (5104, 30400), (5120, 30305), (5225, 29696), (5510, 28160), (5632, 27550), (5800, 26752), (6061, 25600), (6080, 25520), (6380, 24320), (6400, 24244), (6688, 23200), (7040, 22040), (7424, 20900), (7600, 20416), (7975, 19456), (8360, 18560), (8800, 17632), (8816, 17600), (9280, 16720), (9728, 15950), (10208, 15200), (10450, 14848), (11020, 14080), (11264, 13775), (11600, 13376), (12122, 12800), (12160, 12760)]