147640320

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{89}}^1$

素因数の和:130

約数の個数: 260

約数和(自身を含む): 535199940

約数和(自身を除く): 387559620

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, 81, 89, 90, 96, 108, 120, 128, 135, 144, 160, 162, 178, 180, 192, 216, 240, 256, 267, 270, 288, 320, 324, 356, 360, 384, 405, 432, 445, 480, 512, 534, 540, 576, 640, 648, 712, 720, 768, 801, 810, 864, 890, 960, 1024, 1068, 1080, 1152, 1280, 1296, 1335, 1424, 1440, 1536, 1602, 1620, 1728, 1780, 1920, 2048, 2136, 2160, 2304, 2403, 2560, 2592, 2670, 2848, 2880, 3072, 3204, 3240, 3456, 3560, 3840, 4005, 4096, 4272, 4320, 4608, 4806, 5120, 5184, 5340, 5696, 5760, 6144, 6408, 6480, 6912, 7120, 7209, 7680, 8010, 8544, 8640, 9216, 9612, 10240, 10368, 10680, 11392, 11520, 12015, 12288, 12816, 12960, 13824, 14240, 14418, 15360, 16020, 17088, 17280, 18432, 19224, 20480, 20736, 21360, 22784, 23040, 24030, 25632, 25920, 27648, 28480, 28836, 30720, 32040, 34176, 34560, 36045, 36864, 38448, 41472, 42720, 45568, 46080, 48060, 51264, 51840, 55296, 56960, 57672, 61440, 64080, 68352, 69120, 72090, 76896, 82944, 85440, 91136, 92160, 96120, 102528, 103680, 110592, 113920, 115344, 128160, 136704, 138240, 144180, 153792, 165888, 170880, 182272, 184320, 192240, 205056, 207360, 227840, 230688, 256320, 273408, 276480, 288360, 307584, 331776, 341760, 364544, 384480, 410112, 414720, 455680, 461376, 512640, 546816, 552960, 576720, 615168, 683520, 768960, 820224, 829440, 911360, 922752, 1025280, 1093632, 1153440, 1230336, 1367040, 1537920, 1640448, 1658880, 1822720, 1845504, 2050560, 2306880, 2460672, 2734080, 3075840, 3280896, 3691008, 4101120, 4613760, 4921344, 5468160, 6151680, 7382016, 8202240, 9227520, 9842688, 12303360, 14764032, 16404480, 18455040, 24606720, 29528064, 36910080, 49213440, 73820160, 147640320]

約数ペア:

[(1, 147640320), (2, 73820160), (3, 49213440), (4, 36910080), (5, 29528064), (6, 24606720), (8, 18455040), (9, 16404480), (10, 14764032), (12, 12303360), (15, 9842688), (16, 9227520), (18, 8202240), (20, 7382016), (24, 6151680), (27, 5468160), (30, 4921344), (32, 4613760), (36, 4101120), (40, 3691008), (45, 3280896), (48, 3075840), (54, 2734080), (60, 2460672), (64, 2306880), (72, 2050560), (80, 1845504), (81, 1822720), (89, 1658880), (90, 1640448), (96, 1537920), (108, 1367040), (120, 1230336), (128, 1153440), (135, 1093632), (144, 1025280), (160, 922752), (162, 911360), (178, 829440), (180, 820224), (192, 768960), (216, 683520), (240, 615168), (256, 576720), (267, 552960), (270, 546816), (288, 512640), (320, 461376), (324, 455680), (356, 414720), (360, 410112), (384, 384480), (405, 364544), (432, 341760), (445, 331776), (480, 307584), (512, 288360), (534, 276480), (540, 273408), (576, 256320), (640, 230688), (648, 227840), (712, 207360), (720, 205056), (768, 192240), (801, 184320), (810, 182272), (864, 170880), (890, 165888), (960, 153792), (1024, 144180), (1068, 138240), (1080, 136704), (1152, 128160), (1280, 115344), (1296, 113920), (1335, 110592), (1424, 103680), (1440, 102528), (1536, 96120), (1602, 92160), (1620, 91136), (1728, 85440), (1780, 82944), (1920, 76896), (2048, 72090), (2136, 69120), (2160, 68352), (2304, 64080), (2403, 61440), (2560, 57672), (2592, 56960), (2670, 55296), (2848, 51840), (2880, 51264), (3072, 48060), (3204, 46080), (3240, 45568), (3456, 42720), (3560, 41472), (3840, 38448), (4005, 36864), (4096, 36045), (4272, 34560), (4320, 34176), (4608, 32040), (4806, 30720), (5120, 28836), (5184, 28480), (5340, 27648), (5696, 25920), (5760, 25632), (6144, 24030), (6408, 23040), (6480, 22784), (6912, 21360), (7120, 20736), (7209, 20480), (7680, 19224), (8010, 18432), (8544, 17280), (8640, 17088), (9216, 16020), (9612, 15360), (10240, 14418), (10368, 14240), (10680, 13824), (11392, 12960), (11520, 12816), (12015, 12288)]