196577280

素因数分解:

$2^{11}\times 3^5\times 5^1\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 715478400

約数和(自身を除く): 518901120

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, 79, 80, 81, 90, 96, 108, 120, 128, 135, 144, 158, 160, 162, 180, 192, 216, 237, 240, 243, 256, 270, 288, 316, 320, 324, 360, 384, 395, 405, 432, 474, 480, 486, 512, 540, 576, 632, 640, 648, 711, 720, 768, 790, 810, 864, 948, 960, 972, 1024, 1080, 1152, 1185, 1215, 1264, 1280, 1296, 1422, 1440, 1536, 1580, 1620, 1728, 1896, 1920, 1944, 2048, 2133, 2160, 2304, 2370, 2430, 2528, 2560, 2592, 2844, 2880, 3072, 3160, 3240, 3456, 3555, 3792, 3840, 3888, 4266, 4320, 4608, 4740, 4860, 5056, 5120, 5184, 5688, 5760, 6144, 6320, 6399, 6480, 6912, 7110, 7584, 7680, 7776, 8532, 8640, 9216, 9480, 9720, 10112, 10240, 10368, 10665, 11376, 11520, 12640, 12798, 12960, 13824, 14220, 15168, 15360, 15552, 17064, 17280, 18432, 18960, 19197, 19440, 20224, 20736, 21330, 22752, 23040, 25280, 25596, 25920, 27648, 28440, 30336, 30720, 31104, 31995, 34128, 34560, 37920, 38394, 38880, 40448, 41472, 42660, 45504, 46080, 50560, 51192, 51840, 55296, 56880, 60672, 62208, 63990, 68256, 69120, 75840, 76788, 77760, 80896, 82944, 85320, 91008, 92160, 95985, 101120, 102384, 103680, 113760, 121344, 124416, 127980, 136512, 138240, 151680, 153576, 155520, 161792, 165888, 170640, 182016, 191970, 202240, 204768, 207360, 227520, 242688, 248832, 255960, 273024, 276480, 303360, 307152, 311040, 341280, 364032, 383940, 404480, 409536, 414720, 455040, 485376, 497664, 511920, 546048, 606720, 614304, 622080, 682560, 728064, 767880, 808960, 819072, 829440, 910080, 1023840, 1092096, 1213440, 1228608, 1244160, 1365120, 1456128, 1535760, 1638144, 1820160, 2047680, 2184192, 2426880, 2457216, 2488320, 2730240, 3071520, 3276288, 3640320, 4095360, 4368384, 4914432, 5460480, 6143040, 6552576, 7280640, 8190720, 9828864, 10920960, 12286080, 13105152, 16381440, 19657728, 21841920, 24572160, 32762880, 39315456, 49144320, 65525760, 98288640, 196577280]

約数ペア:

[(1, 196577280), (2, 98288640), (3, 65525760), (4, 49144320), (5, 39315456), (6, 32762880), (8, 24572160), (9, 21841920), (10, 19657728), (12, 16381440), (15, 13105152), (16, 12286080), (18, 10920960), (20, 9828864), (24, 8190720), (27, 7280640), (30, 6552576), (32, 6143040), (36, 5460480), (40, 4914432), (45, 4368384), (48, 4095360), (54, 3640320), (60, 3276288), (64, 3071520), (72, 2730240), (79, 2488320), (80, 2457216), (81, 2426880), (90, 2184192), (96, 2047680), (108, 1820160), (120, 1638144), (128, 1535760), (135, 1456128), (144, 1365120), (158, 1244160), (160, 1228608), (162, 1213440), (180, 1092096), (192, 1023840), (216, 910080), (237, 829440), (240, 819072), (243, 808960), (256, 767880), (270, 728064), (288, 682560), (316, 622080), (320, 614304), (324, 606720), (360, 546048), (384, 511920), (395, 497664), (405, 485376), (432, 455040), (474, 414720), (480, 409536), (486, 404480), (512, 383940), (540, 364032), (576, 341280), (632, 311040), (640, 307152), (648, 303360), (711, 276480), (720, 273024), (768, 255960), (790, 248832), (810, 242688), (864, 227520), (948, 207360), (960, 204768), (972, 202240), (1024, 191970), (1080, 182016), (1152, 170640), (1185, 165888), (1215, 161792), (1264, 155520), (1280, 153576), (1296, 151680), (1422, 138240), (1440, 136512), (1536, 127980), (1580, 124416), (1620, 121344), (1728, 113760), (1896, 103680), (1920, 102384), (1944, 101120), (2048, 95985), (2133, 92160), (2160, 91008), (2304, 85320), (2370, 82944), (2430, 80896), (2528, 77760), (2560, 76788), (2592, 75840), (2844, 69120), (2880, 68256), (3072, 63990), (3160, 62208), (3240, 60672), (3456, 56880), (3555, 55296), (3792, 51840), (3840, 51192), (3888, 50560), (4266, 46080), (4320, 45504), (4608, 42660), (4740, 41472), (4860, 40448), (5056, 38880), (5120, 38394), (5184, 37920), (5688, 34560), (5760, 34128), (6144, 31995), (6320, 31104), (6399, 30720), (6480, 30336), (6912, 28440), (7110, 27648), (7584, 25920), (7680, 25596), (7776, 25280), (8532, 23040), (8640, 22752), (9216, 21330), (9480, 20736), (9720, 20224), (10112, 19440), (10240, 19197), (10368, 18960), (10665, 18432), (11376, 17280), (11520, 17064), (12640, 15552), (12798, 15360), (12960, 15168), (13824, 14220)]