489756960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1$

素因数の和:677

約数の個数: 432

約数和(自身を含む): 2124263232

約数和(自身を除く): 1634506272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 49, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 98, 99, 105, 110, 112, 120, 126, 132, 140, 144, 147, 154, 160, 165, 168, 176, 180, 196, 198, 210, 220, 224, 231, 240, 245, 252, 264, 280, 288, 294, 308, 315, 330, 336, 352, 360, 385, 392, 396, 420, 440, 441, 462, 480, 490, 495, 504, 528, 539, 560, 588, 616, 630, 631, 660, 672, 693, 720, 735, 770, 784, 792, 840, 880, 882, 924, 980, 990, 1008, 1056, 1078, 1120, 1155, 1176, 1232, 1260, 1262, 1320, 1386, 1440, 1470, 1540, 1568, 1584, 1617, 1680, 1760, 1764, 1848, 1893, 1960, 1980, 2016, 2156, 2205, 2310, 2352, 2464, 2520, 2524, 2640, 2695, 2772, 2940, 3080, 3155, 3168, 3234, 3360, 3465, 3528, 3696, 3786, 3920, 3960, 4312, 4410, 4417, 4620, 4704, 4851, 5040, 5048, 5280, 5390, 5544, 5679, 5880, 6160, 6310, 6468, 6930, 6941, 7056, 7392, 7572, 7840, 7920, 8085, 8624, 8820, 8834, 9240, 9465, 9702, 10080, 10096, 10780, 11088, 11358, 11760, 12320, 12620, 12936, 13251, 13860, 13882, 14112, 15144, 15840, 16170, 17248, 17640, 17668, 18480, 18930, 19404, 20192, 20823, 21560, 22085, 22176, 22716, 23520, 24255, 25240, 25872, 26502, 27720, 27764, 28395, 30288, 30919, 32340, 34705, 35280, 35336, 36960, 37860, 38808, 39753, 41646, 43120, 44170, 45432, 48510, 48587, 50480, 51744, 53004, 55440, 55528, 56790, 60576, 61838, 62469, 64680, 66255, 69410, 70560, 70672, 75720, 77616, 79506, 83292, 86240, 88340, 90864, 92757, 97020, 97174, 100960, 104115, 106008, 110880, 111056, 113580, 123676, 124938, 129360, 132510, 138820, 141344, 145761, 151440, 154595, 155232, 159012, 166584, 176680, 181728, 185514, 194040, 194348, 198765, 208230, 212016, 222112, 227160, 242935, 247352, 249876, 258720, 265020, 277640, 278271, 291522, 302880, 309190, 312345, 318024, 333168, 340109, 353360, 371028, 388080, 388696, 397530, 416460, 424032, 437283, 454320, 463785, 485870, 494704, 499752, 530040, 555280, 556542, 583044, 618380, 624690, 636048, 666336, 680218, 706720, 728805, 742056, 776160, 777392, 795060, 832920, 874566, 908640, 927570, 971740, 989408, 999504, 1020327, 1060080, 1110560, 1113084, 1166088, 1236760, 1249380, 1272096, 1360436, 1391355, 1457610, 1484112, 1554784, 1590120, 1665840, 1700545, 1749132, 1855140, 1943480, 1999008, 2040654, 2120160, 2186415, 2226168, 2332176, 2473520, 2498760, 2720872, 2782710, 2915220, 2968224, 3060981, 3180240, 3331680, 3401090, 3498264, 3710280, 3886960, 4081308, 4372830, 4452336, 4664352, 4947040, 4997520, 5101635, 5441744, 5565420, 5830440, 6121962, 6360480, 6802180, 6996528, 7420560, 7773920, 8162616, 8745660, 8904672, 9995040, 10203270, 10883488, 11130840, 11660880, 12243924, 13604360, 13993056, 14841120, 15304905, 16325232, 17491320, 20406540, 22261680, 23321760, 24487848, 27208720, 30609810, 32650464, 34982640, 40813080, 44523360, 48975696, 54417440, 61219620, 69965280, 81626160, 97951392, 122439240, 163252320, 244878480, 489756960]

約数ペア:

[(1, 489756960), (2, 244878480), (3, 163252320), (4, 122439240), (5, 97951392), (6, 81626160), (7, 69965280), (8, 61219620), (9, 54417440), (10, 48975696), (11, 44523360), (12, 40813080), (14, 34982640), (15, 32650464), (16, 30609810), (18, 27208720), (20, 24487848), (21, 23321760), (22, 22261680), (24, 20406540), (28, 17491320), (30, 16325232), (32, 15304905), (33, 14841120), (35, 13993056), (36, 13604360), (40, 12243924), (42, 11660880), (44, 11130840), (45, 10883488), (48, 10203270), (49, 9995040), (55, 8904672), (56, 8745660), (60, 8162616), (63, 7773920), (66, 7420560), (70, 6996528), (72, 6802180), (77, 6360480), (80, 6121962), (84, 5830440), (88, 5565420), (90, 5441744), (96, 5101635), (98, 4997520), (99, 4947040), (105, 4664352), (110, 4452336), (112, 4372830), (120, 4081308), (126, 3886960), (132, 3710280), (140, 3498264), (144, 3401090), (147, 3331680), (154, 3180240), (160, 3060981), (165, 2968224), (168, 2915220), (176, 2782710), (180, 2720872), (196, 2498760), (198, 2473520), (210, 2332176), (220, 2226168), (224, 2186415), (231, 2120160), (240, 2040654), (245, 1999008), (252, 1943480), (264, 1855140), (280, 1749132), (288, 1700545), (294, 1665840), (308, 1590120), (315, 1554784), (330, 1484112), (336, 1457610), (352, 1391355), (360, 1360436), (385, 1272096), (392, 1249380), (396, 1236760), (420, 1166088), (440, 1113084), (441, 1110560), (462, 1060080), (480, 1020327), (490, 999504), (495, 989408), (504, 971740), (528, 927570), (539, 908640), (560, 874566), (588, 832920), (616, 795060), (630, 777392), (631, 776160), (660, 742056), (672, 728805), (693, 706720), (720, 680218), (735, 666336), (770, 636048), (784, 624690), (792, 618380), (840, 583044), (880, 556542), (882, 555280), (924, 530040), (980, 499752), (990, 494704), (1008, 485870), (1056, 463785), (1078, 454320), (1120, 437283), (1155, 424032), (1176, 416460), (1232, 397530), (1260, 388696), (1262, 388080), (1320, 371028), (1386, 353360), (1440, 340109), (1470, 333168), (1540, 318024), (1568, 312345), (1584, 309190), (1617, 302880), (1680, 291522), (1760, 278271), (1764, 277640), (1848, 265020), (1893, 258720), (1960, 249876), (1980, 247352), (2016, 242935), (2156, 227160), (2205, 222112), (2310, 212016), (2352, 208230), (2464, 198765), (2520, 194348), (2524, 194040), (2640, 185514), (2695, 181728), (2772, 176680), (2940, 166584), (3080, 159012), (3155, 155232), (3168, 154595), (3234, 151440), (3360, 145761), (3465, 141344), (3528, 138820), (3696, 132510), (3786, 129360), (3920, 124938), (3960, 123676), (4312, 113580), (4410, 111056), (4417, 110880), (4620, 106008), (4704, 104115), (4851, 100960), (5040, 97174), (5048, 97020), (5280, 92757), (5390, 90864), (5544, 88340), (5679, 86240), (5880, 83292), (6160, 79506), (6310, 77616), (6468, 75720), (6930, 70672), (6941, 70560), (7056, 69410), (7392, 66255), (7572, 64680), (7840, 62469), (7920, 61838), (8085, 60576), (8624, 56790), (8820, 55528), (8834, 55440), (9240, 53004), (9465, 51744), (9702, 50480), (10080, 48587), (10096, 48510), (10780, 45432), (11088, 44170), (11358, 43120), (11760, 41646), (12320, 39753), (12620, 38808), (12936, 37860), (13251, 36960), (13860, 35336), (13882, 35280), (14112, 34705), (15144, 32340), (15840, 30919), (16170, 30288), (17248, 28395), (17640, 27764), (17668, 27720), (18480, 26502), (18930, 25872), (19404, 25240), (20192, 24255), (20823, 23520), (21560, 22716), (22085, 22176)]