1289180160

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:409

約数の個数: 264

約数和(自身を含む): 4527489096

約数和(自身を除く): 3238308936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 101, 120, 128, 144, 160, 180, 192, 202, 240, 256, 277, 288, 303, 320, 360, 384, 404, 480, 505, 512, 554, 576, 606, 640, 720, 768, 808, 831, 909, 960, 1010, 1024, 1108, 1152, 1212, 1280, 1385, 1440, 1515, 1536, 1616, 1662, 1818, 1920, 2020, 2216, 2304, 2424, 2493, 2560, 2770, 2880, 3030, 3072, 3232, 3324, 3636, 3840, 4040, 4155, 4432, 4545, 4608, 4848, 4986, 5120, 5540, 5760, 6060, 6464, 6648, 7272, 7680, 8080, 8310, 8864, 9090, 9216, 9696, 9972, 11080, 11520, 12120, 12465, 12928, 13296, 14544, 15360, 16160, 16620, 17728, 18180, 19392, 19944, 22160, 23040, 24240, 24930, 25856, 26592, 27977, 29088, 32320, 33240, 35456, 36360, 38784, 39888, 44320, 46080, 48480, 49860, 51712, 53184, 55954, 58176, 64640, 66480, 70912, 72720, 77568, 79776, 83931, 88640, 96960, 99720, 103424, 106368, 111908, 116352, 129280, 132960, 139885, 141824, 145440, 155136, 159552, 167862, 177280, 193920, 199440, 212736, 223816, 232704, 251793, 258560, 265920, 279770, 283648, 290880, 310272, 319104, 335724, 354560, 387840, 398880, 419655, 425472, 447632, 465408, 503586, 517120, 531840, 559540, 581760, 638208, 671448, 709120, 775680, 797760, 839310, 850944, 895264, 930816, 1007172, 1063680, 1119080, 1163520, 1258965, 1276416, 1342896, 1418240, 1551360, 1595520, 1678620, 1790528, 2014344, 2127360, 2238160, 2327040, 2517930, 2552832, 2685792, 3191040, 3357240, 3581056, 4028688, 4254720, 4476320, 4654080, 5035860, 5371584, 6382080, 6714480, 7162112, 8057376, 8952640, 10071720, 10743168, 12764160, 13428960, 14324224, 16114752, 17905280, 20143440, 21486336, 26857920, 28648448, 32229504, 35810560, 40286880, 42972672, 53715840, 64459008, 71621120, 80573760, 85945344, 107431680, 128918016, 143242240, 161147520, 214863360, 257836032, 322295040, 429726720, 644590080, 1289180160]

約数ペア:

[(1, 1289180160), (2, 644590080), (3, 429726720), (4, 322295040), (5, 257836032), (6, 214863360), (8, 161147520), (9, 143242240), (10, 128918016), (12, 107431680), (15, 85945344), (16, 80573760), (18, 71621120), (20, 64459008), (24, 53715840), (30, 42972672), (32, 40286880), (36, 35810560), (40, 32229504), (45, 28648448), (48, 26857920), (60, 21486336), (64, 20143440), (72, 17905280), (80, 16114752), (90, 14324224), (96, 13428960), (101, 12764160), (120, 10743168), (128, 10071720), (144, 8952640), (160, 8057376), (180, 7162112), (192, 6714480), (202, 6382080), (240, 5371584), (256, 5035860), (277, 4654080), (288, 4476320), (303, 4254720), (320, 4028688), (360, 3581056), (384, 3357240), (404, 3191040), (480, 2685792), (505, 2552832), (512, 2517930), (554, 2327040), (576, 2238160), (606, 2127360), (640, 2014344), (720, 1790528), (768, 1678620), (808, 1595520), (831, 1551360), (909, 1418240), (960, 1342896), (1010, 1276416), (1024, 1258965), (1108, 1163520), (1152, 1119080), (1212, 1063680), (1280, 1007172), (1385, 930816), (1440, 895264), (1515, 850944), (1536, 839310), (1616, 797760), (1662, 775680), (1818, 709120), (1920, 671448), (2020, 638208), (2216, 581760), (2304, 559540), (2424, 531840), (2493, 517120), (2560, 503586), (2770, 465408), (2880, 447632), (3030, 425472), (3072, 419655), (3232, 398880), (3324, 387840), (3636, 354560), (3840, 335724), (4040, 319104), (4155, 310272), (4432, 290880), (4545, 283648), (4608, 279770), (4848, 265920), (4986, 258560), (5120, 251793), (5540, 232704), (5760, 223816), (6060, 212736), (6464, 199440), (6648, 193920), (7272, 177280), (7680, 167862), (8080, 159552), (8310, 155136), (8864, 145440), (9090, 141824), (9216, 139885), (9696, 132960), (9972, 129280), (11080, 116352), (11520, 111908), (12120, 106368), (12465, 103424), (12928, 99720), (13296, 96960), (14544, 88640), (15360, 83931), (16160, 79776), (16620, 77568), (17728, 72720), (18180, 70912), (19392, 66480), (19944, 64640), (22160, 58176), (23040, 55954), (24240, 53184), (24930, 51712), (25856, 49860), (26592, 48480), (27977, 46080), (29088, 44320), (32320, 39888), (33240, 38784), (35456, 36360)]