2281050720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4513}}^1$

素因数の和:4556

約数の個数: 288

約数和(自身を含む): 8695264032

約数和(自身を除く): 6414213312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 972, 1040, 1053, 1080, 1170, 1215, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 1944, 2080, 2106, 2160, 2340, 2430, 2592, 2808, 3120, 3159, 3240, 3510, 3744, 3888, 4212, 4320, 4513, 4680, 4860, 5265, 5616, 6240, 6318, 6480, 7020, 7776, 8424, 9026, 9360, 9720, 10530, 11232, 12636, 12960, 13539, 14040, 15795, 16848, 18052, 18720, 19440, 21060, 22565, 25272, 27078, 28080, 31590, 33696, 36104, 38880, 40617, 42120, 45130, 50544, 54156, 56160, 58669, 63180, 67695, 72208, 81234, 84240, 90260, 101088, 108312, 117338, 121851, 126360, 135390, 144416, 162468, 168480, 176007, 180520, 203085, 216624, 234676, 243702, 252720, 270780, 293345, 324936, 352014, 361040, 365553, 406170, 433248, 469352, 487404, 505440, 528021, 541560, 586690, 609255, 649872, 704028, 722080, 731106, 812340, 880035, 938704, 974808, 1056042, 1083120, 1096659, 1173380, 1218510, 1299744, 1408056, 1462212, 1584063, 1624680, 1760070, 1827765, 1877408, 1949616, 2112084, 2166240, 2193318, 2346760, 2437020, 2640105, 2816112, 2924424, 3168126, 3249360, 3520140, 3655530, 3899232, 4224168, 4386636, 4693520, 4752189, 4874040, 5280210, 5483295, 5632224, 5848848, 6336252, 6498720, 7040280, 7311060, 7920315, 8448336, 8773272, 9387040, 9504378, 9748080, 10560420, 10966590, 11697696, 12672504, 14080560, 14256567, 14622120, 15840630, 16896672, 17546544, 19008756, 19496160, 21120840, 21933180, 23760945, 25345008, 28161120, 28513134, 29244240, 31681260, 35093088, 38017512, 42241680, 43866360, 47521890, 50690016, 57026268, 58488480, 63362520, 71282835, 76035024, 84483360, 87732720, 95043780, 114052536, 126725040, 142565670, 152070048, 175465440, 190087560, 228105072, 253450080, 285131340, 380175120, 456210144, 570262680, 760350240, 1140525360, 2281050720]

約数ペア:

[(1, 2281050720), (2, 1140525360), (3, 760350240), (4, 570262680), (5, 456210144), (6, 380175120), (8, 285131340), (9, 253450080), (10, 228105072), (12, 190087560), (13, 175465440), (15, 152070048), (16, 142565670), (18, 126725040), (20, 114052536), (24, 95043780), (26, 87732720), (27, 84483360), (30, 76035024), (32, 71282835), (36, 63362520), (39, 58488480), (40, 57026268), (45, 50690016), (48, 47521890), (52, 43866360), (54, 42241680), (60, 38017512), (65, 35093088), (72, 31681260), (78, 29244240), (80, 28513134), (81, 28161120), (90, 25345008), (96, 23760945), (104, 21933180), (108, 21120840), (117, 19496160), (120, 19008756), (130, 17546544), (135, 16896672), (144, 15840630), (156, 14622120), (160, 14256567), (162, 14080560), (180, 12672504), (195, 11697696), (208, 10966590), (216, 10560420), (234, 9748080), (240, 9504378), (243, 9387040), (260, 8773272), (270, 8448336), (288, 7920315), (312, 7311060), (324, 7040280), (351, 6498720), (360, 6336252), (390, 5848848), (405, 5632224), (416, 5483295), (432, 5280210), (468, 4874040), (480, 4752189), (486, 4693520), (520, 4386636), (540, 4224168), (585, 3899232), (624, 3655530), (648, 3520140), (702, 3249360), (720, 3168126), (780, 2924424), (810, 2816112), (864, 2640105), (936, 2437020), (972, 2346760), (1040, 2193318), (1053, 2166240), (1080, 2112084), (1170, 1949616), (1215, 1877408), (1248, 1827765), (1296, 1760070), (1404, 1624680), (1440, 1584063), (1560, 1462212), (1620, 1408056), (1755, 1299744), (1872, 1218510), (1944, 1173380), (2080, 1096659), (2106, 1083120), (2160, 1056042), (2340, 974808), (2430, 938704), (2592, 880035), (2808, 812340), (3120, 731106), (3159, 722080), (3240, 704028), (3510, 649872), (3744, 609255), (3888, 586690), (4212, 541560), (4320, 528021), (4513, 505440), (4680, 487404), (4860, 469352), (5265, 433248), (5616, 406170), (6240, 365553), (6318, 361040), (6480, 352014), (7020, 324936), (7776, 293345), (8424, 270780), (9026, 252720), (9360, 243702), (9720, 234676), (10530, 216624), (11232, 203085), (12636, 180520), (12960, 176007), (13539, 168480), (14040, 162468), (15795, 144416), (16848, 135390), (18052, 126360), (18720, 121851), (19440, 117338), (21060, 108312), (22565, 101088), (25272, 90260), (27078, 84240), (28080, 81234), (31590, 72208), (33696, 67695), (36104, 63180), (38880, 58669), (40617, 56160), (42120, 54156), (45130, 50544)]