238705920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{6907}}^1$

素因数の和:6937

約数の個数: 144

約数和(自身を含む): 847197120

約数和(自身を除く): 608491200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6907, 6912, 8640, 11520, 13814, 17280, 20721, 27628, 34535, 34560, 41442, 55256, 62163, 69070, 82884, 103605, 110512, 124326, 138140, 165768, 186489, 207210, 221024, 248652, 276280, 310815, 331536, 372978, 414420, 442048, 497304, 552560, 621630, 663072, 745956, 828840, 884096, 932445, 994608, 1105120, 1243260, 1326144, 1491912, 1657680, 1768192, 1864890, 1989216, 2210240, 2486520, 2652288, 2983824, 3315360, 3729780, 3978432, 4420480, 4973040, 5304576, 5967648, 6630720, 7459560, 7956864, 8840960, 9946080, 11935296, 13261440, 14919120, 15913728, 19892160, 23870592, 26522880, 29838240, 39784320, 47741184, 59676480, 79568640, 119352960, 238705920]

約数ペア:

[(1, 238705920), (2, 119352960), (3, 79568640), (4, 59676480), (5, 47741184), (6, 39784320), (8, 29838240), (9, 26522880), (10, 23870592), (12, 19892160), (15, 15913728), (16, 14919120), (18, 13261440), (20, 11935296), (24, 9946080), (27, 8840960), (30, 7956864), (32, 7459560), (36, 6630720), (40, 5967648), (45, 5304576), (48, 4973040), (54, 4420480), (60, 3978432), (64, 3729780), (72, 3315360), (80, 2983824), (90, 2652288), (96, 2486520), (108, 2210240), (120, 1989216), (128, 1864890), (135, 1768192), (144, 1657680), (160, 1491912), (180, 1326144), (192, 1243260), (216, 1105120), (240, 994608), (256, 932445), (270, 884096), (288, 828840), (320, 745956), (360, 663072), (384, 621630), (432, 552560), (480, 497304), (540, 442048), (576, 414420), (640, 372978), (720, 331536), (768, 310815), (864, 276280), (960, 248652), (1080, 221024), (1152, 207210), (1280, 186489), (1440, 165768), (1728, 138140), (1920, 124326), (2160, 110512), (2304, 103605), (2880, 82884), (3456, 69070), (3840, 62163), (4320, 55256), (5760, 41442), (6907, 34560), (6912, 34535), (8640, 27628), (11520, 20721), (13814, 17280)]