649002240

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:330

約数の個数: 288

約数和(自身を含む): 2339971200

約数和(自身を除く): 1690968960

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, 89, 90, 96, 108, 120, 128, 135, 144, 160, 178, 180, 192, 211, 216, 240, 256, 267, 270, 288, 320, 356, 360, 384, 422, 432, 445, 480, 534, 540, 576, 633, 640, 712, 720, 768, 801, 844, 864, 890, 960, 1055, 1068, 1080, 1152, 1266, 1280, 1335, 1424, 1440, 1602, 1688, 1728, 1780, 1899, 1920, 2110, 2136, 2160, 2304, 2403, 2532, 2670, 2848, 2880, 3165, 3204, 3376, 3456, 3560, 3798, 3840, 4005, 4220, 4272, 4320, 4806, 5064, 5340, 5696, 5697, 5760, 6330, 6408, 6752, 6912, 7120, 7596, 8010, 8440, 8544, 8640, 9495, 9612, 10128, 10680, 11392, 11394, 11520, 12015, 12660, 12816, 13504, 14240, 15192, 16020, 16880, 17088, 17280, 18779, 18990, 19224, 20256, 21360, 22784, 22788, 24030, 25320, 25632, 27008, 28480, 28485, 30384, 32040, 33760, 34176, 34560, 37558, 37980, 38448, 40512, 42720, 45576, 48060, 50640, 51264, 54016, 56337, 56960, 56970, 60768, 64080, 67520, 68352, 75116, 75960, 76896, 81024, 85440, 91152, 93895, 96120, 101280, 102528, 112674, 113920, 113940, 121536, 128160, 135040, 150232, 151920, 153792, 162048, 169011, 170880, 182304, 187790, 192240, 202560, 205056, 225348, 227880, 243072, 256320, 270080, 281685, 300464, 303840, 307584, 338022, 341760, 364608, 375580, 384480, 405120, 450696, 455760, 486144, 507033, 512640, 563370, 600928, 607680, 615168, 676044, 729216, 751160, 768960, 810240, 845055, 901392, 911520, 1014066, 1025280, 1126740, 1201856, 1215360, 1352088, 1458432, 1502320, 1537920, 1690110, 1802784, 1823040, 2028132, 2253480, 2403712, 2430720, 2535165, 2704176, 3004640, 3075840, 3380220, 3605568, 3646080, 4056264, 4506960, 4807424, 5070330, 5408352, 6009280, 6760440, 7211136, 7292160, 8112528, 9013920, 10140660, 10816704, 12018560, 13520880, 14422272, 16225056, 18027840, 20281320, 21633408, 24037120, 27041760, 32450112, 36055680, 40562640, 43266816, 54083520, 64900224, 72111360, 81125280, 108167040, 129800448, 162250560, 216334080, 324501120, 649002240]

約数ペア:

[(1, 649002240), (2, 324501120), (3, 216334080), (4, 162250560), (5, 129800448), (6, 108167040), (8, 81125280), (9, 72111360), (10, 64900224), (12, 54083520), (15, 43266816), (16, 40562640), (18, 36055680), (20, 32450112), (24, 27041760), (27, 24037120), (30, 21633408), (32, 20281320), (36, 18027840), (40, 16225056), (45, 14422272), (48, 13520880), (54, 12018560), (60, 10816704), (64, 10140660), (72, 9013920), (80, 8112528), (89, 7292160), (90, 7211136), (96, 6760440), (108, 6009280), (120, 5408352), (128, 5070330), (135, 4807424), (144, 4506960), (160, 4056264), (178, 3646080), (180, 3605568), (192, 3380220), (211, 3075840), (216, 3004640), (240, 2704176), (256, 2535165), (267, 2430720), (270, 2403712), (288, 2253480), (320, 2028132), (356, 1823040), (360, 1802784), (384, 1690110), (422, 1537920), (432, 1502320), (445, 1458432), (480, 1352088), (534, 1215360), (540, 1201856), (576, 1126740), (633, 1025280), (640, 1014066), (712, 911520), (720, 901392), (768, 845055), (801, 810240), (844, 768960), (864, 751160), (890, 729216), (960, 676044), (1055, 615168), (1068, 607680), (1080, 600928), (1152, 563370), (1266, 512640), (1280, 507033), (1335, 486144), (1424, 455760), (1440, 450696), (1602, 405120), (1688, 384480), (1728, 375580), (1780, 364608), (1899, 341760), (1920, 338022), (2110, 307584), (2136, 303840), (2160, 300464), (2304, 281685), (2403, 270080), (2532, 256320), (2670, 243072), (2848, 227880), (2880, 225348), (3165, 205056), (3204, 202560), (3376, 192240), (3456, 187790), (3560, 182304), (3798, 170880), (3840, 169011), (4005, 162048), (4220, 153792), (4272, 151920), (4320, 150232), (4806, 135040), (5064, 128160), (5340, 121536), (5696, 113940), (5697, 113920), (5760, 112674), (6330, 102528), (6408, 101280), (6752, 96120), (6912, 93895), (7120, 91152), (7596, 85440), (8010, 81024), (8440, 76896), (8544, 75960), (8640, 75116), (9495, 68352), (9612, 67520), (10128, 64080), (10680, 60768), (11392, 56970), (11394, 56960), (11520, 56337), (12015, 54016), (12660, 51264), (12816, 50640), (13504, 48060), (14240, 45576), (15192, 42720), (16020, 40512), (16880, 38448), (17088, 37980), (17280, 37558), (18779, 34560), (18990, 34176), (19224, 33760), (20256, 32040), (21360, 30384), (22784, 28485), (22788, 28480), (24030, 27008), (25320, 25632)]