2150504640

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:701

約数の個数: 280

約数和(自身を含む): 7711775280

約数和(自身を除く): 5561270640

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, 90, 96, 108, 120, 135, 144, 160, 162, 163, 180, 192, 216, 240, 270, 288, 320, 324, 326, 360, 405, 432, 480, 489, 509, 540, 576, 648, 652, 720, 810, 815, 864, 960, 978, 1018, 1080, 1296, 1304, 1440, 1467, 1527, 1620, 1630, 1728, 1956, 2036, 2160, 2445, 2545, 2592, 2608, 2880, 2934, 3054, 3240, 3260, 3912, 4072, 4320, 4401, 4581, 4890, 5090, 5184, 5216, 5868, 6108, 6480, 6520, 7335, 7635, 7824, 8144, 8640, 8802, 9162, 9780, 10180, 10432, 11736, 12216, 12960, 13040, 13203, 13743, 14670, 15270, 15648, 16288, 17604, 18324, 19560, 20360, 22005, 22905, 23472, 24432, 25920, 26080, 26406, 27486, 29340, 30540, 31296, 32576, 35208, 36648, 39120, 40720, 41229, 44010, 45810, 46944, 48864, 52160, 52812, 54972, 58680, 61080, 66015, 68715, 70416, 73296, 78240, 81440, 82458, 82967, 88020, 91620, 93888, 97728, 105624, 109944, 117360, 122160, 132030, 137430, 140832, 146592, 156480, 162880, 164916, 165934, 176040, 183240, 206145, 211248, 219888, 234720, 244320, 248901, 264060, 274860, 281664, 293184, 329832, 331868, 352080, 366480, 412290, 414835, 422496, 439776, 469440, 488640, 497802, 528120, 549720, 659664, 663736, 704160, 732960, 746703, 824580, 829670, 844992, 879552, 995604, 1056240, 1099440, 1244505, 1319328, 1327472, 1408320, 1465920, 1493406, 1649160, 1659340, 1991208, 2112480, 2198880, 2240109, 2489010, 2638656, 2654944, 2986812, 3298320, 3318680, 3733515, 3982416, 4224960, 4397760, 4480218, 4978020, 5309888, 5973624, 6596640, 6637360, 6720327, 7467030, 7964832, 8960436, 9956040, 11200545, 11947248, 13193280, 13274720, 13440654, 14934060, 15929664, 17920872, 19912080, 22401090, 23894496, 26549440, 26881308, 29868120, 33601635, 35841744, 39824160, 44802180, 47788992, 53762616, 59736240, 67203270, 71683488, 79648320, 89604360, 107525232, 119472480, 134406540, 143366976, 179208720, 215050464, 238944960, 268813080, 358417440, 430100928, 537626160, 716834880, 1075252320, 2150504640]

約数ペア:

[(1, 2150504640), (2, 1075252320), (3, 716834880), (4, 537626160), (5, 430100928), (6, 358417440), (8, 268813080), (9, 238944960), (10, 215050464), (12, 179208720), (15, 143366976), (16, 134406540), (18, 119472480), (20, 107525232), (24, 89604360), (27, 79648320), (30, 71683488), (32, 67203270), (36, 59736240), (40, 53762616), (45, 47788992), (48, 44802180), (54, 39824160), (60, 35841744), (64, 33601635), (72, 29868120), (80, 26881308), (81, 26549440), (90, 23894496), (96, 22401090), (108, 19912080), (120, 17920872), (135, 15929664), (144, 14934060), (160, 13440654), (162, 13274720), (163, 13193280), (180, 11947248), (192, 11200545), (216, 9956040), (240, 8960436), (270, 7964832), (288, 7467030), (320, 6720327), (324, 6637360), (326, 6596640), (360, 5973624), (405, 5309888), (432, 4978020), (480, 4480218), (489, 4397760), (509, 4224960), (540, 3982416), (576, 3733515), (648, 3318680), (652, 3298320), (720, 2986812), (810, 2654944), (815, 2638656), (864, 2489010), (960, 2240109), (978, 2198880), (1018, 2112480), (1080, 1991208), (1296, 1659340), (1304, 1649160), (1440, 1493406), (1467, 1465920), (1527, 1408320), (1620, 1327472), (1630, 1319328), (1728, 1244505), (1956, 1099440), (2036, 1056240), (2160, 995604), (2445, 879552), (2545, 844992), (2592, 829670), (2608, 824580), (2880, 746703), (2934, 732960), (3054, 704160), (3240, 663736), (3260, 659664), (3912, 549720), (4072, 528120), (4320, 497802), (4401, 488640), (4581, 469440), (4890, 439776), (5090, 422496), (5184, 414835), (5216, 412290), (5868, 366480), (6108, 352080), (6480, 331868), (6520, 329832), (7335, 293184), (7635, 281664), (7824, 274860), (8144, 264060), (8640, 248901), (8802, 244320), (9162, 234720), (9780, 219888), (10180, 211248), (10432, 206145), (11736, 183240), (12216, 176040), (12960, 165934), (13040, 164916), (13203, 162880), (13743, 156480), (14670, 146592), (15270, 140832), (15648, 137430), (16288, 132030), (17604, 122160), (18324, 117360), (19560, 109944), (20360, 105624), (22005, 97728), (22905, 93888), (23472, 91620), (24432, 88020), (25920, 82967), (26080, 82458), (26406, 81440), (27486, 78240), (29340, 73296), (30540, 70416), (31296, 68715), (32576, 66015), (35208, 61080), (36648, 58680), (39120, 54972), (40720, 52812), (41229, 52160), (44010, 48864), (45810, 46944)]