187341440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 256

約数和(自身を含む): 555206400

約数和(自身を除く): 367864960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 32, 40, 44, 46, 52, 55, 64, 65, 80, 88, 89, 92, 104, 110, 115, 128, 130, 143, 160, 176, 178, 184, 208, 220, 230, 253, 260, 286, 299, 320, 352, 356, 368, 416, 440, 445, 460, 506, 520, 572, 598, 640, 704, 712, 715, 736, 832, 880, 890, 920, 979, 1012, 1040, 1144, 1157, 1196, 1265, 1408, 1424, 1430, 1472, 1495, 1664, 1760, 1780, 1840, 1958, 2024, 2047, 2080, 2288, 2314, 2392, 2530, 2848, 2860, 2944, 2990, 3289, 3520, 3560, 3680, 3916, 4048, 4094, 4160, 4576, 4628, 4784, 4895, 5060, 5696, 5720, 5785, 5980, 6578, 7040, 7120, 7360, 7832, 8096, 8188, 8320, 9152, 9256, 9568, 9790, 10120, 10235, 11392, 11440, 11570, 11960, 12727, 13156, 14240, 14720, 15664, 16192, 16376, 16445, 18304, 18512, 19136, 19580, 20240, 20470, 22517, 22880, 23140, 23920, 25454, 26312, 26611, 28480, 31328, 32384, 32752, 32890, 37024, 38272, 39160, 40480, 40940, 45034, 45760, 46280, 47840, 50908, 52624, 53222, 56960, 62656, 63635, 65504, 65780, 74048, 78320, 80960, 81880, 90068, 91520, 92560, 95680, 101816, 105248, 106444, 112585, 125312, 127270, 131008, 131560, 133055, 148096, 156640, 161920, 163760, 180136, 185120, 191360, 203632, 210496, 212888, 225170, 254540, 262016, 263120, 266110, 292721, 313280, 327520, 360272, 370240, 407264, 420992, 425776, 450340, 509080, 526240, 532220, 585442, 626560, 655040, 720544, 740480, 814528, 851552, 900680, 1018160, 1052480, 1064440, 1170884, 1310080, 1441088, 1463605, 1629056, 1703104, 1801360, 2036320, 2104960, 2128880, 2341768, 2882176, 2927210, 3406208, 3602720, 4072640, 4257760, 4683536, 5854420, 7205440, 8145280, 8515520, 9367072, 11708840, 14410880, 17031040, 18734144, 23417680, 37468288, 46835360, 93670720, 187341440]

約数ペア:

[(1, 187341440), (2, 93670720), (4, 46835360), (5, 37468288), (8, 23417680), (10, 18734144), (11, 17031040), (13, 14410880), (16, 11708840), (20, 9367072), (22, 8515520), (23, 8145280), (26, 7205440), (32, 5854420), (40, 4683536), (44, 4257760), (46, 4072640), (52, 3602720), (55, 3406208), (64, 2927210), (65, 2882176), (80, 2341768), (88, 2128880), (89, 2104960), (92, 2036320), (104, 1801360), (110, 1703104), (115, 1629056), (128, 1463605), (130, 1441088), (143, 1310080), (160, 1170884), (176, 1064440), (178, 1052480), (184, 1018160), (208, 900680), (220, 851552), (230, 814528), (253, 740480), (260, 720544), (286, 655040), (299, 626560), (320, 585442), (352, 532220), (356, 526240), (368, 509080), (416, 450340), (440, 425776), (445, 420992), (460, 407264), (506, 370240), (520, 360272), (572, 327520), (598, 313280), (640, 292721), (704, 266110), (712, 263120), (715, 262016), (736, 254540), (832, 225170), (880, 212888), (890, 210496), (920, 203632), (979, 191360), (1012, 185120), (1040, 180136), (1144, 163760), (1157, 161920), (1196, 156640), (1265, 148096), (1408, 133055), (1424, 131560), (1430, 131008), (1472, 127270), (1495, 125312), (1664, 112585), (1760, 106444), (1780, 105248), (1840, 101816), (1958, 95680), (2024, 92560), (2047, 91520), (2080, 90068), (2288, 81880), (2314, 80960), (2392, 78320), (2530, 74048), (2848, 65780), (2860, 65504), (2944, 63635), (2990, 62656), (3289, 56960), (3520, 53222), (3560, 52624), (3680, 50908), (3916, 47840), (4048, 46280), (4094, 45760), (4160, 45034), (4576, 40940), (4628, 40480), (4784, 39160), (4895, 38272), (5060, 37024), (5696, 32890), (5720, 32752), (5785, 32384), (5980, 31328), (6578, 28480), (7040, 26611), (7120, 26312), (7360, 25454), (7832, 23920), (8096, 23140), (8188, 22880), (8320, 22517), (9152, 20470), (9256, 20240), (9568, 19580), (9790, 19136), (10120, 18512), (10235, 18304), (11392, 16445), (11440, 16376), (11570, 16192), (11960, 15664), (12727, 14720), (13156, 14240)]