210961920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2152

約数の個数: 160

約数和(自身を含む): 726640992

約数和(自身を除く): 515679072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2113, 2496, 2560, 3120, 3328, 3840, 4160, 4226, 4992, 6240, 6339, 6656, 7680, 8320, 8452, 9984, 10565, 12480, 12678, 16640, 16904, 19968, 21130, 24960, 25356, 27469, 31695, 33280, 33808, 42260, 49920, 50712, 54938, 63390, 67616, 82407, 84520, 99840, 101424, 109876, 126780, 135232, 137345, 164814, 169040, 202848, 219752, 253560, 270464, 274690, 329628, 338080, 405696, 412035, 439504, 507120, 540928, 549380, 659256, 676160, 811392, 824070, 879008, 1014240, 1081856, 1098760, 1318512, 1352320, 1622784, 1648140, 1758016, 2028480, 2197520, 2637024, 2704640, 3245568, 3296280, 3516032, 4056960, 4395040, 5274048, 5409280, 6592560, 7032064, 8113920, 8790080, 10548096, 13185120, 14064128, 16227840, 17580160, 21096192, 26370240, 35160320, 42192384, 52740480, 70320640, 105480960, 210961920]

約数ペア:

[(1, 210961920), (2, 105480960), (3, 70320640), (4, 52740480), (5, 42192384), (6, 35160320), (8, 26370240), (10, 21096192), (12, 17580160), (13, 16227840), (15, 14064128), (16, 13185120), (20, 10548096), (24, 8790080), (26, 8113920), (30, 7032064), (32, 6592560), (39, 5409280), (40, 5274048), (48, 4395040), (52, 4056960), (60, 3516032), (64, 3296280), (65, 3245568), (78, 2704640), (80, 2637024), (96, 2197520), (104, 2028480), (120, 1758016), (128, 1648140), (130, 1622784), (156, 1352320), (160, 1318512), (192, 1098760), (195, 1081856), (208, 1014240), (240, 879008), (256, 824070), (260, 811392), (312, 676160), (320, 659256), (384, 549380), (390, 540928), (416, 507120), (480, 439504), (512, 412035), (520, 405696), (624, 338080), (640, 329628), (768, 274690), (780, 270464), (832, 253560), (960, 219752), (1040, 202848), (1248, 169040), (1280, 164814), (1536, 137345), (1560, 135232), (1664, 126780), (1920, 109876), (2080, 101424), (2113, 99840), (2496, 84520), (2560, 82407), (3120, 67616), (3328, 63390), (3840, 54938), (4160, 50712), (4226, 49920), (4992, 42260), (6240, 33808), (6339, 33280), (6656, 31695), (7680, 27469), (8320, 25356), (8452, 24960), (9984, 21130), (10565, 19968), (12480, 16904), (12678, 16640)]