561494964480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{226001}}^1$

素因数の和:226672

約数の個数: 144

約数和(自身を含む): 1796054166144

約数和(自身を除く): 1234559201664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 647, 768, 960, 1280, 1294, 1920, 1941, 2588, 3235, 3840, 3882, 5176, 6470, 7764, 9705, 10352, 12940, 15528, 19410, 20704, 25880, 31056, 38820, 41408, 51760, 62112, 77640, 82816, 103520, 124224, 155280, 165632, 207040, 226001, 248448, 310560, 414080, 452002, 496896, 621120, 678003, 828160, 904004, 1130005, 1242240, 1356006, 1808008, 2260010, 2484480, 2712012, 3390015, 3616016, 4520020, 5424024, 6780030, 7232032, 9040040, 10848048, 13560060, 14464064, 18080080, 21696096, 27120120, 28928128, 36160160, 43392192, 54240240, 57856256, 72320320, 86784384, 108480480, 144640640, 146222647, 173568768, 216960960, 289281280, 292445294, 433921920, 438667941, 584890588, 731113235, 867843840, 877335882, 1169781176, 1462226470, 1754671764, 2193339705, 2339562352, 2924452940, 3509343528, 4386679410, 4679124704, 5848905880, 7018687056, 8773358820, 9358249408, 11697811760, 14037374112, 17546717640, 18716498816, 23395623520, 28074748224, 35093435280, 37432997632, 46791247040, 56149496448, 70186870560, 93582494080, 112298992896, 140373741120, 187164988160, 280747482240, 561494964480]

約数ペア:

[(1, 561494964480), (2, 280747482240), (3, 187164988160), (4, 140373741120), (5, 112298992896), (6, 93582494080), (8, 70186870560), (10, 56149496448), (12, 46791247040), (15, 37432997632), (16, 35093435280), (20, 28074748224), (24, 23395623520), (30, 18716498816), (32, 17546717640), (40, 14037374112), (48, 11697811760), (60, 9358249408), (64, 8773358820), (80, 7018687056), (96, 5848905880), (120, 4679124704), (128, 4386679410), (160, 3509343528), (192, 2924452940), (240, 2339562352), (256, 2193339705), (320, 1754671764), (384, 1462226470), (480, 1169781176), (640, 877335882), (647, 867843840), (768, 731113235), (960, 584890588), (1280, 438667941), (1294, 433921920), (1920, 292445294), (1941, 289281280), (2588, 216960960), (3235, 173568768), (3840, 146222647), (3882, 144640640), (5176, 108480480), (6470, 86784384), (7764, 72320320), (9705, 57856256), (10352, 54240240), (12940, 43392192), (15528, 36160160), (19410, 28928128), (20704, 27120120), (25880, 21696096), (31056, 18080080), (38820, 14464064), (41408, 13560060), (51760, 10848048), (62112, 9040040), (77640, 7232032), (82816, 6780030), (103520, 5424024), (124224, 4520020), (155280, 3616016), (165632, 3390015), (207040, 2712012), (226001, 2484480), (248448, 2260010), (310560, 1808008), (414080, 1356006), (452002, 1242240), (496896, 1130005), (621120, 904004), (678003, 828160)]