556285440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:780

約数の個数: 160

約数和(自身を含む): 1796911776

約数和(自身を除く): 1240626336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 128, 160, 192, 226, 240, 256, 320, 339, 384, 452, 480, 512, 565, 640, 641, 678, 768, 904, 960, 1130, 1280, 1282, 1356, 1536, 1695, 1808, 1920, 1923, 2260, 2560, 2564, 2712, 3205, 3390, 3616, 3840, 3846, 4520, 5128, 5424, 6410, 6780, 7232, 7680, 7692, 9040, 9615, 10256, 10848, 12820, 13560, 14464, 15384, 18080, 19230, 20512, 21696, 25640, 27120, 28928, 30768, 36160, 38460, 41024, 43392, 51280, 54240, 57856, 61536, 72320, 72433, 76920, 82048, 86784, 102560, 108480, 123072, 144640, 144866, 153840, 164096, 173568, 205120, 216960, 217299, 246144, 289280, 289732, 307680, 328192, 362165, 410240, 433920, 434598, 492288, 579464, 615360, 724330, 820480, 867840, 869196, 984576, 1086495, 1158928, 1230720, 1448660, 1640960, 1738392, 2172990, 2317856, 2461440, 2897320, 3476784, 4345980, 4635712, 4922880, 5794640, 6953568, 8691960, 9271424, 11589280, 13907136, 17383920, 18542848, 23178560, 27814272, 34767840, 37085696, 46357120, 55628544, 69535680, 92714240, 111257088, 139071360, 185428480, 278142720, 556285440]

約数ペア:

[(1, 556285440), (2, 278142720), (3, 185428480), (4, 139071360), (5, 111257088), (6, 92714240), (8, 69535680), (10, 55628544), (12, 46357120), (15, 37085696), (16, 34767840), (20, 27814272), (24, 23178560), (30, 18542848), (32, 17383920), (40, 13907136), (48, 11589280), (60, 9271424), (64, 8691960), (80, 6953568), (96, 5794640), (113, 4922880), (120, 4635712), (128, 4345980), (160, 3476784), (192, 2897320), (226, 2461440), (240, 2317856), (256, 2172990), (320, 1738392), (339, 1640960), (384, 1448660), (452, 1230720), (480, 1158928), (512, 1086495), (565, 984576), (640, 869196), (641, 867840), (678, 820480), (768, 724330), (904, 615360), (960, 579464), (1130, 492288), (1280, 434598), (1282, 433920), (1356, 410240), (1536, 362165), (1695, 328192), (1808, 307680), (1920, 289732), (1923, 289280), (2260, 246144), (2560, 217299), (2564, 216960), (2712, 205120), (3205, 173568), (3390, 164096), (3616, 153840), (3840, 144866), (3846, 144640), (4520, 123072), (5128, 108480), (5424, 102560), (6410, 86784), (6780, 82048), (7232, 76920), (7680, 72433), (7692, 72320), (9040, 61536), (9615, 57856), (10256, 54240), (10848, 51280), (12820, 43392), (13560, 41024), (14464, 38460), (15384, 36160), (18080, 30768), (19230, 28928), (20512, 27120), (21696, 25640)]