1645985280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2003}}^1$

素因数の和:2136

約数の個数: 160

約数和(自身を含む): 5313838464

約数和(自身を除く): 3667853184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 256, 320, 321, 384, 428, 480, 512, 535, 640, 642, 768, 856, 960, 1070, 1280, 1284, 1536, 1605, 1712, 1920, 2003, 2140, 2560, 2568, 3210, 3424, 3840, 4006, 4280, 5136, 6009, 6420, 6848, 7680, 8012, 8560, 10015, 10272, 12018, 12840, 13696, 16024, 17120, 20030, 20544, 24036, 25680, 27392, 30045, 32048, 34240, 40060, 41088, 48072, 51360, 54784, 60090, 64096, 68480, 80120, 82176, 96144, 102720, 120180, 128192, 136960, 160240, 164352, 192288, 205440, 214321, 240360, 256384, 273920, 320480, 384576, 410880, 428642, 480720, 512768, 640960, 642963, 769152, 821760, 857284, 961440, 1025536, 1071605, 1281920, 1285926, 1538304, 1714568, 1922880, 2143210, 2563840, 2571852, 3076608, 3214815, 3429136, 3845760, 4286420, 5127680, 5143704, 6429630, 6858272, 7691520, 8572840, 10287408, 12859260, 13716544, 15383040, 17145680, 20574816, 25718520, 27433088, 34291360, 41149632, 51437040, 54866176, 68582720, 82299264, 102874080, 109732352, 137165440, 164598528, 205748160, 274330880, 329197056, 411496320, 548661760, 822992640, 1645985280]

約数ペア:

[(1, 1645985280), (2, 822992640), (3, 548661760), (4, 411496320), (5, 329197056), (6, 274330880), (8, 205748160), (10, 164598528), (12, 137165440), (15, 109732352), (16, 102874080), (20, 82299264), (24, 68582720), (30, 54866176), (32, 51437040), (40, 41149632), (48, 34291360), (60, 27433088), (64, 25718520), (80, 20574816), (96, 17145680), (107, 15383040), (120, 13716544), (128, 12859260), (160, 10287408), (192, 8572840), (214, 7691520), (240, 6858272), (256, 6429630), (320, 5143704), (321, 5127680), (384, 4286420), (428, 3845760), (480, 3429136), (512, 3214815), (535, 3076608), (640, 2571852), (642, 2563840), (768, 2143210), (856, 1922880), (960, 1714568), (1070, 1538304), (1280, 1285926), (1284, 1281920), (1536, 1071605), (1605, 1025536), (1712, 961440), (1920, 857284), (2003, 821760), (2140, 769152), (2560, 642963), (2568, 640960), (3210, 512768), (3424, 480720), (3840, 428642), (4006, 410880), (4280, 384576), (5136, 320480), (6009, 273920), (6420, 256384), (6848, 240360), (7680, 214321), (8012, 205440), (8560, 192288), (10015, 164352), (10272, 160240), (12018, 136960), (12840, 128192), (13696, 120180), (16024, 102720), (17120, 96144), (20030, 82176), (20544, 80120), (24036, 68480), (25680, 64096), (27392, 60090), (30045, 54784), (32048, 51360), (34240, 48072), (40060, 41088)]