16878147840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9833}}^1$

素因数の和:10009

約数の個数: 216

約数和(自身を含む): 58794535800

約数和(自身を除く): 41916387960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 149, 160, 180, 192, 240, 256, 288, 298, 320, 360, 384, 447, 480, 576, 596, 640, 720, 745, 768, 894, 960, 1152, 1192, 1280, 1341, 1440, 1490, 1788, 1920, 2235, 2304, 2384, 2682, 2880, 2980, 3576, 3840, 4470, 4768, 5364, 5760, 5960, 6705, 7152, 8940, 9536, 9833, 10728, 11520, 11920, 13410, 14304, 17880, 19072, 19666, 21456, 23840, 26820, 28608, 29499, 35760, 38144, 39332, 42912, 47680, 49165, 53640, 57216, 58998, 71520, 78664, 85824, 88497, 95360, 98330, 107280, 114432, 117996, 143040, 147495, 157328, 171648, 176994, 190720, 196660, 214560, 235992, 286080, 294990, 314656, 343296, 353988, 393320, 429120, 442485, 471984, 572160, 589980, 629312, 707976, 786640, 858240, 884970, 943968, 1179960, 1258624, 1415952, 1465117, 1573280, 1716480, 1769940, 1887936, 2359920, 2517248, 2831904, 2930234, 3146560, 3539880, 3775872, 4395351, 4719840, 5663808, 5860468, 6293120, 7079760, 7325585, 7551744, 8790702, 9439680, 11327616, 11720936, 12586240, 13186053, 14159520, 14651170, 17581404, 18879360, 21976755, 22655232, 23441872, 26372106, 28319040, 29302340, 35162808, 37758720, 43953510, 46883744, 52744212, 56638080, 58604680, 65930265, 70325616, 87907020, 93767488, 105488424, 113276160, 117209360, 131860530, 140651232, 175814040, 187534976, 210976848, 234418720, 263721060, 281302464, 351628080, 375069952, 421953696, 468837440, 527442120, 562604928, 703256160, 843907392, 937674880, 1054884240, 1125209856, 1406512320, 1687814784, 1875349760, 2109768480, 2813024640, 3375629568, 4219536960, 5626049280, 8439073920, 16878147840]

約数ペア:

[(1, 16878147840), (2, 8439073920), (3, 5626049280), (4, 4219536960), (5, 3375629568), (6, 2813024640), (8, 2109768480), (9, 1875349760), (10, 1687814784), (12, 1406512320), (15, 1125209856), (16, 1054884240), (18, 937674880), (20, 843907392), (24, 703256160), (30, 562604928), (32, 527442120), (36, 468837440), (40, 421953696), (45, 375069952), (48, 351628080), (60, 281302464), (64, 263721060), (72, 234418720), (80, 210976848), (90, 187534976), (96, 175814040), (120, 140651232), (128, 131860530), (144, 117209360), (149, 113276160), (160, 105488424), (180, 93767488), (192, 87907020), (240, 70325616), (256, 65930265), (288, 58604680), (298, 56638080), (320, 52744212), (360, 46883744), (384, 43953510), (447, 37758720), (480, 35162808), (576, 29302340), (596, 28319040), (640, 26372106), (720, 23441872), (745, 22655232), (768, 21976755), (894, 18879360), (960, 17581404), (1152, 14651170), (1192, 14159520), (1280, 13186053), (1341, 12586240), (1440, 11720936), (1490, 11327616), (1788, 9439680), (1920, 8790702), (2235, 7551744), (2304, 7325585), (2384, 7079760), (2682, 6293120), (2880, 5860468), (2980, 5663808), (3576, 4719840), (3840, 4395351), (4470, 3775872), (4768, 3539880), (5364, 3146560), (5760, 2930234), (5960, 2831904), (6705, 2517248), (7152, 2359920), (8940, 1887936), (9536, 1769940), (9833, 1716480), (10728, 1573280), (11520, 1465117), (11920, 1415952), (13410, 1258624), (14304, 1179960), (17880, 943968), (19072, 884970), (19666, 858240), (21456, 786640), (23840, 707976), (26820, 629312), (28608, 589980), (29499, 572160), (35760, 471984), (38144, 442485), (39332, 429120), (42912, 393320), (47680, 353988), (49165, 343296), (53640, 314656), (57216, 294990), (58998, 286080), (71520, 235992), (78664, 214560), (85824, 196660), (88497, 190720), (95360, 176994), (98330, 171648), (107280, 157328), (114432, 147495), (117996, 143040)]