161806080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1453}}^1$

素因数の和:1506

約数の個数: 144

約数和(自身を含む): 534955680

約数和(自身を除く): 373149600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 768, 870, 928, 960, 1160, 1280, 1392, 1453, 1740, 1856, 1920, 2320, 2784, 2906, 3480, 3712, 3840, 4359, 4640, 5568, 5812, 6960, 7265, 7424, 8718, 9280, 11136, 11624, 13920, 14530, 17436, 18560, 21795, 22272, 23248, 27840, 29060, 34872, 37120, 42137, 43590, 46496, 55680, 58120, 69744, 84274, 87180, 92992, 111360, 116240, 126411, 139488, 168548, 174360, 185984, 210685, 232480, 252822, 278976, 337096, 348720, 371968, 421370, 464960, 505644, 557952, 632055, 674192, 697440, 842740, 929920, 1011288, 1115904, 1264110, 1348384, 1394880, 1685480, 1859840, 2022576, 2528220, 2696768, 2789760, 3370960, 4045152, 5056440, 5393536, 5579520, 6741920, 8090304, 10112880, 10787072, 13483840, 16180608, 20225760, 26967680, 32361216, 40451520, 53935360, 80903040, 161806080]

約数ペア:

[(1, 161806080), (2, 80903040), (3, 53935360), (4, 40451520), (5, 32361216), (6, 26967680), (8, 20225760), (10, 16180608), (12, 13483840), (15, 10787072), (16, 10112880), (20, 8090304), (24, 6741920), (29, 5579520), (30, 5393536), (32, 5056440), (40, 4045152), (48, 3370960), (58, 2789760), (60, 2696768), (64, 2528220), (80, 2022576), (87, 1859840), (96, 1685480), (116, 1394880), (120, 1348384), (128, 1264110), (145, 1115904), (160, 1011288), (174, 929920), (192, 842740), (232, 697440), (240, 674192), (256, 632055), (290, 557952), (320, 505644), (348, 464960), (384, 421370), (435, 371968), (464, 348720), (480, 337096), (580, 278976), (640, 252822), (696, 232480), (768, 210685), (870, 185984), (928, 174360), (960, 168548), (1160, 139488), (1280, 126411), (1392, 116240), (1453, 111360), (1740, 92992), (1856, 87180), (1920, 84274), (2320, 69744), (2784, 58120), (2906, 55680), (3480, 46496), (3712, 43590), (3840, 42137), (4359, 37120), (4640, 34872), (5568, 29060), (5812, 27840), (6960, 23248), (7265, 22272), (7424, 21795), (8718, 18560), (9280, 17436), (11136, 14530), (11624, 13920)]